Character Strengths Profiles of Musicians and Non-Musicians

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Angelika Güsewell

2015-06-01

Full Text Available In the 1980s and 1990s a series of studies investigated musicians’ personalities using Cattell’s 16 personality factors, Eysenck’s PEN super factors, and Costa and McCrae’s Big Five. The findings hinted at some traits most musicians seemed to share, and highlighted differences between the personality traits of brass and string players. However, results were inconclusive and sometimes contradictory. The main aim of this study was to further investigate the topic using novel theoretical frameworks: Peterson and Seligman’s (2004 VIA classification, and Güsewell and Ruch’s (2012 responsiveness to the beautiful and good model. The character strengths and responsiveness to the beautiful and good profiles of classical and non-classical (i.e. jazz, rock, and pop professional musicians, amateur musicians, and non-musicians were compared. In total, 324 participants equally distributed among these three subgroups completed the Values in Action Inventory of Strengths (VIA-IS; Peterson, Park, & Seligman, 2005, the Engagement with Beauty Scale (EBS; Diessner, Solom, Frost, Parsons, & Davidson, 2008, and the Appreciation of Beauty and Excellence Test (ABET; Güsewell & Ruch, 2012. Professional musicians scored significantly higher than non-musicians on self-regulation, appreciation of beauty and excellence, and responsiveness to artistic beauty; they scored significantly lower than amateurs on judgement and perspective, and lower than both amateurs and non-musicians on teamwork, fairness, and leadership. Professional classical musicians scored significantly higher than professional non-classical musicians on prudence. The latter, in turn, displayed significantly higher scores on creativity, bravery, and honesty. The two groups did not differ with respect to any of the responsiveness dimensions.

Is Playing in the Pit Really the Pits?: Pain, Strength, Music Performance Anxiety, and Workplace Satisfaction in Professional Musicians in Stage, Pit, and Combined Stage/Pit Orchestras.

Science.gov (United States)

Kenny, Dianna T; Driscoll, Tim; Ackermann, Bronwen J

2016-03-01

Typically, Australian orchestral musicians perform on stage, in an orchestra pit, or in a combination of both workplaces. This study explored a range of physical and mental health indicators in musicians who played in these different orchestra types to ascertain whether orchestra environment was a risk factor affecting musician wellbeing. Participants comprised 380 full-time orchestral musicians from the eight major state orchestras in Australia comprised of two dedicated pit orchestras, three stage-only symphonic orchestras, and three mixed stage/pit orchestras. Participants completed a physical assessment and a range of self-report measures assessing performance-related musculoskeletal disorders (PRMD), physical characteristics including strength and perceived exertion, and psychological health, including music performance anxiety (MPA), workplace satisfaction, and bullying. Physical characteristics and performance-related musculoskeletal profiles were similar for most factors on the detailed survey completed by orchestra members. The exceptions were that pit musicians demonstrated greater shoulder and elbow strength, while mixed-workload orchestra musicians had greater flexibility Significantly more exertion was reported by pit musicians when rehearsing and performing. Stage/pit musicians reported less physical exertion when performing in the pit compared with performing on stage. Severity of MPA was significantly greater in pit musicians than mixed orchestra musicians. Pit musicians also reported more frequent bullying and lower job satisfaction compared with stage musicians. There were few differences in the objective physical measures between musicians in the different orchestra types. However, pit musicians appear more psychologically vulnerable and less satisfied with their work than musicians from the other two orchestra types. The physical and psychological characteristics of musicians who perform in different orchestra types have not been adequately

Exposure to music and noise-induced hearing loss (NIHL) among professional pop/rock/jazz musicians.

Science.gov (United States)

Halevi-Katz, Dana N; Yaakobi, Erez; Putter-Katz, Hanna

2015-01-01

Noise-induced hearing loss (NIHL) has been extensively studied in industrial work environments. With the advent of new technologies, loud music has been increasingly affecting listeners outside of the industrial setting. Most research on the effects of music and hearing loss has focused on classical musicians. The purpose of the current study was to examine the relationship between the amount of experience a professional pop/rock/jazz musician has and objective and subjective variables of the musician's hearing loss. This study also examined professional pop/rock/jazz musicians' use of hearing protection devices in relation to the extent of their exposure to amplified music. Forty-four pop/rock/jazz musicians were interviewed using the Pop/Rock/Jazz Musician's Questionnaire (PRJMQ) in order to obtain self-reported symptoms of tinnitus and hyperacusis. Forty-two of the subjects were also tested for air-conduction hearing thresholds in the frequency range of 1-8 kHz. Results show that the extent of professional pop/rock/jazz musicians' exposure to amplified music was related to both objective and subjective variables of hearing loss: Greater musical experience was positively linked to higher hearing thresholds in the frequency range of 3-6 kHz and to the subjective symptom of tinnitus. Weekly hours playing were found to have a greater effect on hearing loss in comparison to years playing. Use of hearing protection was not linked to the extent of exposure to amplified music. It is recommended that further research be conducted with a larger sample, in order to gain a greater understanding of the detrimental effects of hours playing versus years playing.

"Doctor Jazz": Lessons that medical professionals can learn from jazz musicians.

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van Ark, Allard E; Wijnen-Meijer, Marjo

2018-04-24

The worlds of a physician and a jazz musician seem entirely different. Various studies, however, relating the concepts behind jazz music to medical practice and education, have been published. The aim of this essayistic review is to summarize previously described concepts behind jazz music and its required artistic skills that could be translated to medicine, encouraging doctors, medical students and medical educators to see their professional environment from a different perspective. A systematic search was conducted using PubMed, Embase, and ERIC databases, combining keywords with regard to jazz, medicine and medical education. Background information concerning jazz music and several jazz musicians was retrieved through an additional nonsystematic search using Google Scholar. Lessons with regard to improvisational skills, both in communication with patients and in a technical context, communication skills, leadership, interprofessional teamwork and coping with errors are presented. Doctors and medical students could learn various lessons from jazz music performance and jazz musicians. The potential and the possibilities of implementing jazz into the medical curriculum, in order to contribute to the development of professional skills and attitudes of medical students, could be explored further.

Music lessons: what musicians can teach doctors (and other health professionals).

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Davidoff, Frank

2011-03-15

Medicine is a learned profession, but clinical practice is above all a matter of performance, in the best and deepest sense of the word. Because music is, at its core, a pure distillate of real-time performance, musicians are in an excellent position to teach us about better ways to become and remain expert performers in health care and ways for our teachers and mentors to help us do that. Ten features of the professionalization of musicians offer us lessons on how the clinical practice of medicine might be learned, taught, and performed more effectively.

The occurrence of musculoskeletal complaints among professional musicians : a systematic review

NARCIS (Netherlands)

Kok, Laura M.; Huisstede, Bionka M A; Voorn, Veronique M A; Schoones, Jan W.; Nelissen, Rob G H H

2016-01-01

Purpose: This study gives a systematic overview of the literature on the occurrence of musculoskeletal complaints in professional instrumental musicians. Methods: A systematic review. Nine literature databases were searched without time limits on June 25, 2015, also the complete index of the journal

Communities of Practice in the Conservatory: Learning with a Professional Musician

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Virkkula, Esa

2016-01-01

This article examines the sociocultural learning of popular and jazz music in communities of practice as part of secondary vocational music education in a Finnish conservatory. The research is based on performance workshops which were implemented as a joint effort between professional musicians and music students. These workshops are suggested as…

Shifting identities : the musician as theatrical perfomer

NARCIS (Netherlands)

Hübner, Falk

2013-01-01

The artistic PhD research "Shifting Identities" investigates the musicians' professional identity and how this identity might shift when musicians start acting as theatrical performers. In most of the theatrical situations where musicians "perform", their profession is extended by additional tasks

Cortical inhibition effect in musicians and non-musicians using P300 with and without contralateral stimulation

Directory of Open Access Journals (Sweden)

Camila Maia Rabelo

2015-02-01

Full Text Available Introduction: Musicians have more robust and efficient neural responses in the cortical and sub-cortical regions, demonstrating that musical experience benefits the processing of both non-linguistic and linguistic stimuli. Objective: This study aimed to verify P300's latency and amplitude behavioral using contralateral stimulation in musicians and non-musicians. Methods: This was a case-control study. Subjects were divided in two groups: musicians, comprising 30 professional musicians, and non-musicians, comprising 25 subjects without musical experience. Results: The present study showed that the musicians had lower latencies and higher amplitudes than the non-musicians in the P300 without contralateral noise. For the P300 amplitude values, the difference between groups persisted, and the musicians presented significantly higher amplitude values compared with the non-musicians; additionally, the analysis of the noise effect on the P300 response showed that the latency values were significantly increased in the musicians. Conclusion: The central auditory nervous system of musicians presents peculiar characteristics of electrophysiological responses probably due to the plasticity imposed by musical practice.

A motion capture study to measure the feeling of synchrony in romantic couples and in professional musicians

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Delphine Preissmann

2016-10-01

Full Text Available The feeling of synchrony is fundamental for most social activities and prosocial behaviors. However, little is known about the behavioral correlates of this feeling and its modulation by intergroup differences. We previously showed that the subjective feeling of synchrony in subjects involved in a mirror imitation task was modulated by objective behavioral measures, as well as contextual factors such as task difficulty and duration of the task performance. In the present study, we extended our methodology to investigate possible interindividual differences. We hypothesized that being in a romantic relationship or being a professional musician can modulate both implicit and explicit synchronisation and the feeling of synchrony as well as the ability to detect synchrony from a third person perspective. Contrary to our hypothesis, we did not find significant differences between people in a romantic relationship and control subjects. However, we observed differences between musicians and control subjects. For the implicit synchrony (spontaneous synchronization during walking, the results revealed that musicians that had never met before spontaneously synchronized their movements earlier among themselves than control subjects, but not better than people sharing a romantic relationship. Moreover, in explicit behavioral synchronisation tasks (mirror game, musicians reported earlier feeling of synchrony and had less speed errors than control subjects. This was in interaction with tasks difficulty as these differences appeared only in tasks with intermediate difficulty. Finally, when subjects had to judge synchrony from a third person perspective, musicians had a better performance to identify if they were present or not in the videos. Taken together, our results suggest that being a professional musician can play a role in the feeling of synchrony and its underlying mechanisms.

Heart Rate Response of Professional Musicians When Playing Music.

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Vellers, Heather L; Irwin, Conor; Lightfoot, J T

2015-06-01

The primary aim was to determine the level of physiological stress evoked while playing music in a standing position as indicated by heart rate (HR) response. A secondary aim was to analyze the effect of music genre (classic rock, western, contemporary Christian, and metal rock) on the relative HR response. Lastly, we considered potential physiological initiators of the music-playing-induced HR response. HR response was monitored in 27 professional musicians (3 women, 24 men) between the ages of 21 and 67 yrs old during rehearsal and public performances. The percent maximal HR (%MHR) evoked was determined by taking a percentage of the age-predicted maximal HR for each musician and comparing the average %MHR in each genre during public and rehearsal events. The role of the potential initiators of these responses (e.g., number of years playing in public, event type, instrument type, tempo, etc.) was determined using multiple regression analyses. The overall average %MHR responses were 52 ± 5% and 59 ± 5% during rehearsal and public performances, respectively, with genre type having a significant effect on the HR response (p=0.01). Body mass index and tempo were each found to be significant contributors to the HR response while playing music (r²=0.506, p=0.001). Playing music professionally evokes considerable increases in HR response, with music genre influencing the level of the physiological response. We concluded that 50% of the HR response while playing music was associated with body mass index, music tempo, and instrument type.

Superior pre-attentive auditory processing in musicians.

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Koelsch, S; Schröger, E; Tervaniemi, M

1999-04-26

The present study focuses on influences of long-term experience on auditory processing, providing the first evidence for pre-attentively superior auditory processing in musicians. This was revealed by the brain's automatic change-detection response, which is reflected electrically as the mismatch negativity (MMN) and generated by the operation of sensoric (echoic) memory, the earliest cognitive memory system. Major chords and single tones were presented to both professional violinists and non-musicians under ignore and attend conditions. Slightly impure chords, presented among perfect major chords elicited a distinct MMN in professional musicians, but not in non-musicians. This demonstrates that compared to non-musicians, musicians are superior in pre-attentively extracting more information out of musically relevant stimuli. Since effects of long-term experience on pre-attentive auditory processing have so far been reported for language-specific phonemes only, results indicate that sensory memory mechanisms can be modulated by training on a more general level.

Identifying attachment ruptures underlying severe music performance anxiety in a professional musician undertaking an assessment and trial therapy of Intensive Short-Term Dynamic Psychotherapy (ISTDP).

Science.gov (United States)

Kenny, Dianna T; Arthey, Stephen; Abbass, Allan

2016-01-01

Kenny has proposed that severe music performance anxiety that is unresponsive to usual treatments such as cognitive-behaviour therapy may be one manifestation of unresolved attachment ruptures in early life. Intensive Short-Term Dynamic Psychotherapy specifically targets early relationship trauma. Accordingly, a trial of Intensive Short-Term Dynamic Psychotherapy with severely anxious musicians was implemented to assess whether resolution of attachment ruptures resulted in clinically significant relief from music performance anxiety. Volunteer musicians participating in a nationally funded study were screened for MPA severity. Those meeting the critical cut-off score on the Kenny Music Performance Anxiety Inventory were offered a trial of Intensive Short-Term Dynamic Psychotherapy. In this paper, we present the theoretical foundations and rationale for the treatment approach, followed by sections of a verbatim transcript and process analysis of the assessment phase of treatment that comprised a 3-h trial therapy session. The 'case' was a professional orchestral musician (male, aged 55) who had suffered severe music performance anxiety over the course of his entire career, which spanned more than 30 years at the time he presented for treatment following his failure to secure a position at audition. The participant was able to access the pain, rage and grief associated with unresolved attachment ruptures with both parents that demonstrated the likely nexus between early attachment trauma and severe music performance anxiety. Intensive Short-Term Dynamic Psychotherapy is a potentially cost-effective treatment for severe music performance anxiety. Further research using designs with higher levels of evidence are required before clinical recommendations can be made for the use of this therapy with this population.

Cortical inhibition effect in musicians and non-musicians using P300 with and without contralateral stimulation.

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Rabelo, Camila Maia; Neves-Lobo, Ivone Ferreira; Rocha-Muniz, Caroline Nunes; Ubiali, Thalita; Schochat, Eliane

2015-01-01

Musicians have more robust and efficient neural responses in the cortical and sub-cortical regions, demonstrating that musical experience benefits the processing of both non-linguistic and linguistic stimuli. This study aimed to verify P300's latency and amplitude behavioral using contralateral stimulation in musicians and non-musicians. This was a case-control study. Subjects were divided in two groups: musicians, comprising 30 professional musicians, and non-musicians, comprising 25 subjects without musical experience. The present study showed that the musicians had lower latencies and higher amplitudes than the non-musicians in the P300 without contralateral noise. For the P300 amplitude values, the difference between groups persisted, and the musicians presented significantly higher amplitude values compared with the non-musicians; additionally, the analysis of the noise effect on the P300 response showed that the latency values were significantly increased in the musicians. The central auditory nervous system of musicians presents peculiar characteristics of electrophysiological responses probably due to the plasticity imposed by musical practice. Copyright © 2014 Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial. Published by Elsevier Editora Ltda. All rights reserved.

A Motion Capture Study to Measure the Feeling of Synchrony in Romantic Couples and in Professional Musicians

KAUST Repository

Preissmann, Delphine

2016-10-27

The feeling of synchrony is fundamental for most social activities and prosocial behaviors. However, little is known about the behavioral correlates of this feeling and its modulation by intergroup differences. We previously showed that the subjective feeling of synchrony in subjects involved in a mirror imitation task was modulated by objective behavioral measures, as well as contextual factors such as task difficulty and duration of the task performance. In the present study, we extended our methodology to investigate possible interindividual differences. We hypothesized that being in a romantic relationship or being a professional musician can modulate both implicit and explicit synchronization and the feeling of synchrony as well as the ability to detect synchrony from a third person perspective. Contrary to our hypothesis, we did not find significant differences between people in a romantic relationship and control subjects. However, we observed differences between musicians and control subjects. For the implicit synchrony (spontaneous synchronization during walking), the results revealed that musicians that had never met before spontaneously synchronized their movements earlier among themselves than control subjects, but not better than people sharing a romantic relationship. Moreover, in explicit behavioral synchronization tasks (mirror game), musicians reported earlier feeling of synchrony and had less speed errors than control subjects. This was in interaction with tasks difficulty as these differences appeared only in tasks with intermediate difficulty. Finally, when subjects had to judge synchrony from a third person perspective, musicians had a better performance to identify if they were present or not in the videos. Taken together, our results suggest that being a professional musician can play a role in the feeling of synchrony and its underlying mechanisms. © 2016 Preissmann, Charbonnier, Chagué, Antonietti, Llobera, Ansermet and Magistretti.

Is there addiction to loud music? Findings in a group of non-professional pop/rock musicians.

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Schmuziger, Nicolas; Patscheke, Jochen; Stieglitz, Rolf; Probst, Rudolf

2012-01-09

Listening to loud music may be connected to addictive behavior possibly leading to damaging effects on the cochlea. We hypothesized that members of non-professional pop/rock bands with regular exposure to loud music are more likely to show an addictive-like behavior for loud music than matched control subjects. Fifty non-professional musicians and 50 matched control subjects were asked to complete the Northeastern Music Listening Survey (NEMLS) with two basic components. The first comprises an adaptation of the validated Michigan Alcohol Screening Test (MAST) to study the addictive-like behavior towards loud music. The second comprises the criteria outlined by the fourth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV) of the American Psychiatric Society for the diagnosis of substance dependence. The NEMLS was scored using the same point system as used in the MAST. The DSM-IV criteria for substance dependence were met by nine of the musician group and by one control subject. Seven of these nine musicians also had a positive NEMLS score. Traits of addictive-like behavior to loud music were detected more often in members of nonprofessional pop/rock bands than in control subjects.

Is there addiction to loud music? Findings in a group of non-professional pop/rock musicians

Directory of Open Access Journals (Sweden)

Nicolas Schmuziger

2012-07-01

Full Text Available Listening to loud music may be connected to addictive behavior possibly leading to damaging effects on the cochlea. We hypothesized that members of non-professional pop/rock bands with regular exposure to loud music are more likely to show an addictive-like behavior for loud music than matched control subjects. Fifty non-professional musicians and 50 matched control subjects were asked to complete the Northeastern Music Listening Survey (NEMLS with two basic components. The first comprises an adaptation of the validated Michigan Alcohol Screening Test (MAST to study the addictive-like behavior towards loud music. The second comprises the criteria outlined by the fourth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV of the American Psychiatric Society for the diagnosis of substance dependence. The NEMLS was scored using the same point system as used in the MAST. The DSM-IV criteria for substance dependence were met by nine of the musician group and by one control subject. Seven of these nine musicians also had a positive NEMLS score. Traits of addictive-like behavior to loud music were detected more often in members of nonprofessional pop/rock bands than in control subjects.

The lived experience of working as a musician with an injury.

Science.gov (United States)

Guptill, Christine

2011-01-01

Research and clinical experience have shown that musicians are at risk of acquiring playing-related injuries. This paper explores findings from a qualitative research study examining the lived experience of professional instrumental musicians with playing-related injuries, which has thus far been missing from the performing arts health literature. This study employed a phenomenological methodology influenced by van Manen to examine the lived experiences of professional musicians with playing-related injuries. Ten professional musicians in Ontario, Canada were interviewed about their experiences as musicians with playing-related injuries. Six of the participants later attended a focus group where preliminary findings were presented. The findings demonstrate a need for education about risk and prevention of injuries that could be satisfied by healthcare professionals and music educators. The practice and training of healthcare professionals should include the "tactful" (van Manen) delivery of care for this important and vulnerable population.

[Medical problems of musicians].

Science.gov (United States)

van de Wiel, Albert; Rietveld, Boni

2010-01-01

Most individuals enjoy making music, but pleasure may be diminished by physical complaints. The most common complaints in musicians include injuries of the upper part of the body including the shoulder and spine, skin disorders and hearing problems. Injuries are not so much related to the extent of rehearsing and playing but are mostly the result of a wrong position and misuse of the instrument. Adequate preparation before playing and professional coaching to avoid injuries or to detect problems at an early stage are exceptions rather than the rule. Because of the large number of amateur and professional musicians in the Netherlands, music medicine deserves a more prominent role.

Sound Exposure of Symphony Orchestra Musicians

DEFF Research Database (Denmark)

Schmidt, Jesper Hvass; Pedersen, Ellen Raben; Juhl, Peter Møller

2011-01-01

dBA and their left ear was exposed 4.6 dB more than the right ear. Percussionists were exposed to high sound peaks >115 dBC but less continuous sound exposure was observed in this group. Musicians were exposed up to LAeq8h of 92 dB and a majority of musicians were exposed to sound levels exceeding......Background: Assessment of sound exposure by noise dosimetry can be challenging especially when measuring the exposure of classical orchestra musicians where sound originate from many different instruments. A new measurement method of bilateral sound exposure of classical musicians was developed...... and used to characterize sound exposure of the left and right ear simultaneously in two different symphony orchestras.Objectives: To measure binaural sound exposure of professional classical musicians and to identify possible exposure risk factors of specific musicians.Methods: Sound exposure was measured...

Exposure to music and noise-induced hearing loss (NIHL among professional pop/rock/jazz musicians

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Dana N Halevi-Katz

2015-01-01

Full Text Available Noise-induced hearing loss (NIHL has been extensively studied in industrial work environments. With the advent of new technologies, loud music has been increasingly affecting listeners outside of the industrial setting. Most research on the effects of music and hearing loss has focused on classical musicians. The purpose of the current study was to examine the relationship between the amount of experience a professional pop/rock/jazz musician has and objective and subjective variables of the musician′s hearing loss. This study also examined professional pop/rock/jazz musicians′ use of hearing protection devices in relation to the extent of their exposure to amplified music. Forty-four pop/rock/jazz musicians were interviewed using the Pop/Rock/Jazz Musician′s Questionnaire (PRJMQ in order to obtain self-reported symptoms of tinnitus and hyperacusis. Forty-two of the subjects were also tested for air-conduction hearing thresholds in the frequency range of 1-8 kHz. Results show that the extent of professional pop/rock/jazz musicians′ exposure to amplified music was related to both objective and subjective variables of hearing loss: Greater musical experience was positively linked to higher hearing thresholds in the frequency range of 3-6 kHz and to the subjective symptom of tinnitus. Weekly hours playing were found to have a greater effect on hearing loss in comparison to years playing. Use of hearing protection was not linked to the extent of exposure to amplified music. It is recommended that further research be conducted with a larger sample, in order to gain a greater understanding of the detrimental effects of hours playing versus years playing.

Instrument-related Skin Disorders in Musicians.

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Patruno, Cataldo; Napolitano, Maddalena; La Bella, Serena; Ayala, Fabio; Balato, Nicola; Cantelli, Mariateresa; Balato, Anna

2016-01-01

Among artists, musicians may suffer from occupational skin problems; notwithstanding, these conditions have been rarely reviewed. The characteristics of individual performer and the type of instrument will determine the kind of disease. Moreover, the hours that the musician spent to advance artistic skill may influence the severity. The frequency and risk factors of instrument-related skin disorders in musicians from southern Italy were analyzed. An observational study was conducted in 628 musicians. A questionnaire including questions related to age, sex, instrument played, musical activity, previous or current skin disorders, and impact of skin symptoms on music making was submitted. Of 628 musicians, 199 (31.7%) reported suffering from at least 1 skin disease. Cutaneous diseases likely directly correlated with the use of the musical instrument were found in 129 (20.5%) of the 628 subjects. In particular, different patterns of irritant contact dermatitis were found. Skin conditions may be a significant problem in professional instrumentalists. They are mainly related to musical activity. Preventive measures should be established.

The Commodification of Music Theorising Musicians

OpenAIRE

Bradshaw, Alan

2005-01-01

This thesis considers the dialectical relationship between music and commerce and asks the question why are some musicians uneasy with the commodification of their music? The question is considered from the vantage points of professional musicians and their experiences in dealing with the commodification process. In exploring this dialectic, the thesis is organised around the interactionist orientation and a framework designed by Holt (2004) in which the research design and question emerges f...

Popular Musician Responses to Mental Health Treatment.

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Berg, Lloyd; King, Benjamin; Koenig, Jessica; McRoberts, Roger L

2018-06-01

Popular (i.e., nonclassical) musicians have higher rates of mental health disorders and mental health service utilization than the general population. Little is known, however, about how popular musicians perceive mental health interventions in terms of overall satisfaction and therapeutic benefit. An online client satisfaction survey was sent to all musicians and family members who received mental health services through a nonprofit mental health organization in Austin, Texas, between July 2014 and June 2015 (n=628). 260 individuals (41.4%) responded to the survey, of whom 94% (n=244) were musicians. A majority of musician respondents were male (60%) and white (82%). 87% received counseling, 32% received psychiatric medication treatment, and 8% received addiction recovery services. 97% of musicians (205/211) rated their counselor as 'very good' or 'excellent,' 88% (64/79) rated their psychiatric providers as 'very good' or 'excellent,' and 94% (17/19) rated their addiction recovery specialists as 'very good' or 'excellent' (nonsignificant between all categories, p>0.05). 89% of musicians receiving counseling, 84% receiving psychiatric medication treatment, and 95% receiving addiction recovery services agreed or strongly agreed that their symptoms and overall functioning improved as a result of their treatment (nonsignificant between all categories, p>0.05). Popular musicians express strong provider satisfaction and overall benefit when mental health interventions are accessible, affordable, and delivered by professionals familiar with their concerns. More research is needed to understand the unique psychosocial stresses popular musicians face to inform treatment planning for this high-risk, underserved population.

Comparing the Impact of Specific Strength Training vs General Fitness Training on Professional Symphony Orchestra Musicians

DEFF Research Database (Denmark)

Nygaard Andersen, Lotte; Mann, Stephanie; Juul-Kristensen, Birgit

2017-01-01

Musculoskeletal symptoms, especially in the upper body, are frequent among professional symphony orchestra musicians. Physical exercise may relieve pain but might also interfere with playing performance. OBJECTIVE: To evaluate the feasibility and effect of "specific strength training" (SST) versus...... "general fitness training" (GFT). METHODS: A feasibility study using randomized controlled methods. Primarily, evaluations involved self-reported impact on instrument playing and satisfaction with the interventions. Secondary evaluations included pain intensity, hand-grip strength, aerobic capacity, body...

Hearing loss in relation to sound exposure of professional symphony orchestra musicians

DEFF Research Database (Denmark)

Schmidt, J. H.; Pedersen, E. R.; Paarup, H. M.

2014-01-01

OBJECTIVES: The objectives of this study were to: (1) estimate the hearing status of classical symphony orchestra musicians and (2) investigate the hypothesis that occupational sound exposure of symphony orchestra musicians leads to elevated hearing thresholds. DESIGN: The study population compri...... that performing music may induce hearing loss to the same extent as industrial noise....

Incorporating Wind Excerpts in the School Band Curriculum

Science.gov (United States)

Bruns, Robert

2010-01-01

Professional musicians and college students commonly study orchestral excerpts, but a similar practice has yet to be implemented in the band field. Due to their widespread use in orchestral auditions, excerpts have been incorporated as a tool for musical development. Many college professors regularly assign excerpt study as part of their…

Meteorological phenomena in Western classical orchestral music

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Williams, P. D.; Aplin, K. L.

2012-12-01

The creative output of composers, writers, and artists is often influenced by their surroundings. To give a literary example, it has been claimed recently that some of the characters in Oliver Twist and A Christmas Carol were based on real-life people who lived near Charles Dickens in London. Of course, an important part of what we see and hear is not only the people with whom we interact, but also our geophysical surroundings. Of all the geophysical phenomena to influence us, the weather is arguably the most significant, because we are exposed to it directly and daily. The weather was a great source of inspiration for Monet, Constable, and Turner, who are known for their scientifically accurate paintings of the skies. But to what extent does weather inspire composers? The authors of this presentation, who are atmospheric scientists by day but amateur classical musicians by night, have been contemplating this question. We have built a systematic musical database, which has allowed us to catalogue and analyze the frequencies with which weather is depicted in a sample of classical orchestral music. The depictions vary from explicit mimicry using traditional and specialized orchestral instruments, through to subtle suggestions. We have found that composers are generally influenced by their own environment in the type of weather they choose to represent. As befits the national stereotype, British composers seem disproportionately keen to depict the UK's variable weather patterns and stormy coastline. Reference: Aplin KL and Williams PD (2011) Meteorological phenomena in Western classical orchestral music. Weather, 66(11), pp 300-306. doi:10.1002/wea.765

Temporal Resolution and Active Auditory Discrimination Skill in Vocal Musicians

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Kumar, Prawin

2015-12-01

Full Text Available Introduction Enhanced auditory perception in musicians is likely to result from auditory perceptual learning during several years of training and practice. Many studies have focused on biological processing of auditory stimuli among musicians. However, there is a lack of literature on temporal resolution and active auditory discrimination skills in vocal musicians. Objective The aim of the present study is to assess temporal resolution and active auditory discrimination skill in vocal musicians. Method The study participants included 15 vocal musicians with a minimum professional experience of 5 years of music exposure, within the age range of 20 to 30 years old, as the experimental group, while 15 age-matched non-musicians served as the control group. We used duration discrimination using pure-tones, pulse-train duration discrimination, and gap detection threshold tasks to assess temporal processing skills in both groups. Similarly, we assessed active auditory discrimination skill in both groups using Differential Limen of Frequency (DLF. All tasks were done using MATLab software installed in a personal computer at 40dBSL with maximum likelihood procedure. The collected data were analyzed using SPSS (version 17.0. Result Descriptive statistics showed better threshold for vocal musicians compared with non-musicians for all tasks. Further, independent t-test showed that vocal musicians performed significantly better compared with non-musicians on duration discrimination using pure tone, pulse train duration discrimination, gap detection threshold, and differential limen of frequency. Conclusion The present study showed enhanced temporal resolution ability and better (lower active discrimination threshold in vocal musicians in comparison to non-musicians.

Auditory and visual interhemispheric communication in musicians and non-musicians.

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Rebecca Woelfle

Full Text Available The corpus callosum (CC is a brain structure composed of axon fibres linking the right and left hemispheres. Musical training is associated with larger midsagittal cross-sectional area of the CC, suggesting that interhemispheric communication may be faster in musicians. Here we compared interhemispheric transmission times (ITTs for musicians and non-musicians. ITT was measured by comparing simple reaction times to stimuli presented to the same hemisphere that controlled a button-press response (uncrossed reaction time, or to the contralateral hemisphere (crossed reaction time. Both visual and auditory stimuli were tested. We predicted that the crossed-uncrossed difference (CUD for musicians would be smaller than for non-musicians as a result of faster interhemispheric transfer times. We did not expect a difference in CUDs between the visual and auditory modalities for either musicians or non-musicians, as previous work indicates that interhemispheric transfer may happen through the genu of the CC, which contains motor fibres rather than sensory fibres. There were no significant differences in CUDs between musicians and non-musicians. However, auditory CUDs were significantly smaller than visual CUDs. Although this auditory-visual difference was larger in musicians than non-musicians, the interaction between modality and musical training was not significant. Therefore, although musical training does not significantly affect ITT, the crossing of auditory information between hemispheres appears to be faster than visual information, perhaps because subcortical pathways play a greater role for auditory interhemispheric transfer.

Auditory and visual interhemispheric communication in musicians and non-musicians.

Science.gov (United States)

Woelfle, Rebecca; Grahn, Jessica A

2013-01-01

The corpus callosum (CC) is a brain structure composed of axon fibres linking the right and left hemispheres. Musical training is associated with larger midsagittal cross-sectional area of the CC, suggesting that interhemispheric communication may be faster in musicians. Here we compared interhemispheric transmission times (ITTs) for musicians and non-musicians. ITT was measured by comparing simple reaction times to stimuli presented to the same hemisphere that controlled a button-press response (uncrossed reaction time), or to the contralateral hemisphere (crossed reaction time). Both visual and auditory stimuli were tested. We predicted that the crossed-uncrossed difference (CUD) for musicians would be smaller than for non-musicians as a result of faster interhemispheric transfer times. We did not expect a difference in CUDs between the visual and auditory modalities for either musicians or non-musicians, as previous work indicates that interhemispheric transfer may happen through the genu of the CC, which contains motor fibres rather than sensory fibres. There were no significant differences in CUDs between musicians and non-musicians. However, auditory CUDs were significantly smaller than visual CUDs. Although this auditory-visual difference was larger in musicians than non-musicians, the interaction between modality and musical training was not significant. Therefore, although musical training does not significantly affect ITT, the crossing of auditory information between hemispheres appears to be faster than visual information, perhaps because subcortical pathways play a greater role for auditory interhemispheric transfer.

Injection Pharyngoplasty With Autologous Fat as Treatment for Stress Velopharyngeal Insufficiency in Brass and Woodwind Musicians.

Science.gov (United States)

Syamal, Mausumi N; Bryson, Paul C

2017-02-01

Stress velopharyngeal insufficiency (SVPI) is an uncommon but often career-threatening condition affecting professional brass and woodwind musicians. To review the evaluation of and treatment for SVPI in professional musicians with lipoinjection to the posterior pharyngeal wall. A retrospective medical record and literature review. Two professional musicians with SVPI treated with autologous lipoinjection to the posterior pharyngeal wall were included. Nasopharyngoscopy was performed while patients played their instrument both before and after injection. To assess the effectiveness of autologous fat injection to the posterior pharyngeal wall to treat stress velopharyngeal insufficiency in 2 professional instrumentalists. Successful treatment was the absence of VPI during playing as visualized by flexible nasopharyngoscopy. After autologous lipoinjection of the posterior pharyngeal wall, 1 patient resumed full play with complete resolution, now 3 years after lipoinjection pharyngoplasty. The other patient received temporary resolution. Both had no surgical complications. Stress VPI is often a career-threatening condition for professional brass and woodwind musicians, with a cited incidence of 34%. Various treatment options in the literature include observation, speech and language pathology referral for pharyngeal strengthening, lipoinjection of the soft palate, and more invasive options, such as sphincter pharyngoplasty, pharyngeal flaps and V-Y pushback. Autologous fat injection pharyngoplasty of the posterior pharyngeal wall may be a less invasive treatment option for musicians with SVPI.

Noise induced hearing loss and other hearing complaints among musicians of symphony orchestras

NARCIS (Netherlands)

Jansen, E. J. M.; Helleman, H. W.; Dreschler, W. A.; de Laat, J. A. P. M.

2009-01-01

OBJECTIVES: An investigation of the hearing status of musicians of professional symphony orchestras. Main questions are: (1) Should musicians be treated as a special group with regard to hearing, noise, and noise related hearing problems (2) Do patterns of hearing damage differ for different

The Influence of a Sudden Increase in Playing Time on Playing-Related Musculoskeletal Complaints in High-Level Amateur Musicians in a Longitudinal Cohort Study

NARCIS (Netherlands)

Kok, Laura M; Haitjema, Saskia; Groenewegen, Karlijn A; Rietveld, A Boni M

2016-01-01

BACKGROUND: Several studies in the domain of professional musicians describe the relation between playing time and the occurrence of musculoskeletal complaints in professional musicians. To date, no longitudinal cohort study into this relationship has been performed and no amateur musicians were

Focal dystonia in musicians: From phenomenology to therapy

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Hans-Christian Jabusch

2006-01-01

Full Text Available Background: Musician's dystonia is a task-specific movement disorder which manifests itself as a loss of voluntary motor control in extensively trained movements. In many cases, the disorder terminates the careers of affected musicians. Approximately 1% of all professional musicians are affected.Etiology and Pathophysiology: The pathophysiology of the disorder is still unclear. Findings include (a reduced inhibition in different levels of the central nervous system, (b maladaptive plasticity, e.g. in the somatosensory cortex and in the basal ganglia, and (c alterations in sensorimotor processing. Epidemiological data demon-strated a higher risk for those musicians who play instruments requiring maximal fine-motorskills. For instruments where workload differs across hands, focal dystonia appears more often in the more intensely used hand. In psychological studies, musicians with dystonia had more perfectionist tendencies than healthy musicians. These findings streng then the assumption that behavioral factors may be involved in the etiology of musician's dystonia. Hereditary factors may play a greater role than previously assumed. Preliminary findings suggest a genetic contributiont o focal task-specific dystonia with phenotypic variations including musician's dystonia.Treatment: Treatment options for musician's dystonia include pharmacological interventions such as administration of Trihexyphenidyl or Botulinum Toxin-A as well as retraining programs and ergonomic changes in the instrument. A long-term follow-up study was performed in 144 patients with musician's dystonia. The outcome was revealed on average 8.4 years after onset of symptoms. Outcome was assessed by patients' subjective rating of cumulative treatmentresponse and response to individual therapies. Seventy-seven patients (54% reported an alleviation of symptoms: 33% of the patients with Trihexyphenidyl, 49% with Botulinum Toxin, 50% with pedagogical retraining, 56% with unmonitored

Visual memory in musicians and non-musicians.

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Rodrigues, Ana Carolina; Loureiro, Maurício; Caramelli, Paulo

2014-01-01

Many investigations have reported structural, functional, and cognitive changes in the brains of musicians, which occur as a result of many years of musical practice. We aimed to investigate if intensive, long-term musical practice is associated with improved visual memory ability. Musicians and non-musicians, who were comparable in age, gender, and education, were submitted to a visual memory test. The test consisted of the presentation of four sets of stimuli, each one containing eight figures to be memorized. Each set was followed by individual figures and the subject was required to indicate if each figure was or was not present in the memorized set, by pressing the corresponding keys. We divided the test in two parts, in which the stimuli had greater or reduced semantic coding. Overall, musicians showed better performance on reaction times, but not on accuracy. An additional analysis revealed no significant interaction between group and any part of the test in the prediction of the outcomes. When simple reaction time was included as covariate, no significant difference between groups was found on reaction times. In the group of musicians, we found some significant correlations between variables related to musical practice and performance in the visual memory test. In summary, our data provide no evidence of enhanced visual memory ability in musicians, since there was no difference in accuracy between groups. Our results suggest that performance of musicians in the visual memory test may be associated with better sensorimotor integration, since although they have presented shorter reaction times, such effect disappeared when taken in consideration the simple reaction time test. However, given existing evidence of associations between simple reaction time and cognitive function, their performance in the visual memory test could also be related to enhanced visual attention ability, as has been suggested by previous studies, but this hypothesis deserves more

Yoga reduces performance anxiety in adolescent musicians.

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Khalsa, Sat Bir S; Butzer, Bethany; Shorter, Stephanie M; Reinhardt, Kristen M; Cope, Stephen

2013-01-01

Professional musicians often experience high levels of stress, music performance anxiety (MPA), and performance-related musculoskeletal disorders (PRMDs). Given the fact that most professional musicians begin their musical training before the age of 12, it is important to identify interventions that will address these issues from an early age. This study intended to replicate and expand upon adult research in this area by evaluating the effects of a yoga intervention on MPA and PRMDs in a population of adolescent musicians. The present study was the first to examine these effects. The research team assigned participants, adolescent musicians, into two groups. The intervention group (n = 84) took part in a 6-wk yoga program, and the control group (n = 51) received no treatment. The team evaluated the effects of the yoga intervention by comparing the scores of the intervention group to those of the control group on a number of questionnaires related to MPA and PRMDs. The study was conducted at the Boston University Tanglewood Institute (BUTI). BUTI is a training academy for advanced adolescent musicians, located in Lenox, Massachusetts. Participants were adolescent, residential music students (mean age = 16 y) in a 6-wk summer program at the BUTI in 2007 and 2008. Participants in the yoga intervention group were requested to attend three, 60-min, Kripalustyle yoga classes each wk for 6 wk. MPA was measured using the Performance Anxiety Questionnaire (PAQ) and the Music Performance Anxiety Inventory for Adolescents (MPAI-A). PRMDs were measured using the Performance-Related Musculoskeletal Disorders Questionnaire (PRMD-Q). RESULTS • Yoga participants showed statistically significant reductions in MPA from baseline to the end of the program compared to the control group, as measured by several subscales of the PAQ and MPAI-A; however, the results for PRMDs were inconsistent. The findings suggest that yoga may be a promising way for adolescents to reduce MPA and

Evidence for Enhanced Interoceptive Accuracy in Professional Musicians

OpenAIRE

Schirmer-Mokwa, Katharina L.; Fard, Pouyan R.; Zamorano, Anna M.; Finkel, Sebastian; Birbaumer, Niels; Kleber, Boris A.

2015-01-01

Interoception is defined as the perceptual activity involved in the processing of internal bodily signals. While the ability of internal perception is considered a relatively stable trait, recent data suggest that learning to integrate multisensory information can modulate it. Making music is a uniquely rich multisensory experience that has shown to alter motor, sensory, and multimodal representations in the brain of musicians. We hypothesize that musical training also heightens interoceptive...

Evidence for enhanced interoceptive accuracy in professional musicians

OpenAIRE

Katharina eSchirmer-Mokwa; Pouyan Rafiei Fard; Anna Maria Zamorano; Sebastian eFinkel; Niels eBirbaumer; Niels eBirbaumer; Boris Alexander Kleber

2015-01-01

Interoception is defined as the perceptual activity involved in the processing of internal bodily signals. While the ability of internal perception is considered a relatively stable trait, recent data suggest that learning to integrate multisensory information can modulate it. Making music is a uniquely rich multisensory experience that has shown to alter motor, sensory, and multimodal representations in the brain of musicians. We hypothesize that musical training also heightens interoceptive...

[Focal dystonia in musicians: Phenomenology and musical triggering factors].

Science.gov (United States)

Aránguiz, R; Chana-Cuevas, P; Alburquerque, D; Curinao, X

2015-06-01

Dystonias are defined as a joint sustained and involuntary contraction of agonist and antagonist muscles, which can cause torsion, repetitive abnormal involuntary movements, and/or abnormal postures. One special group of dystonias are those known as occupational, which include dystonia disorders triggered by a repetitive motor activity associated with a specific professional activity or task. Musicians are a population particularly vulnerable to these types of dystonia, which are presented as a loss of coordination and voluntary motor control movements highly trained in musical interpretation. Our aim is to describe a clinical series of focal dystonias in musicians evaluated and treated in our centre. Data is presented on a clinical series of 12 musicians with occupational dystonia. Their history and phenomenology are described, as well as well as their outcome after therapy. Demographic details: Mean age 34.8 ± 11.8 years, 10 males (83.3%) and 2 females (16.7%). History of trauma in dystonic segment, 6 patients (50%); family history of neurological diseases in first-degree relatives, 6 patients (50%); occupational history according to music category, 8 patients (66.6%) were classical musicians and 4 patients (33.3%) were popular musicians. The dystonia syndrome was characterised by having a mean age of onset of 28.2 ± 11.3 years (range 18-57 years). The segment affected was the hand (91.7%) in 11 patients. Of all the musicians seen in the clinic, 9 of them (75%) received therapy. The majority of patients appeared to have triggering factors specific to musical execution and linked to the requirement of fine motor control. It should be mentioned that 50% of the musicians treated maintained their professional activity or position in the orchestra to which they belonged. The majority of our phenomenological findings are consistent with those reported in the current literature. However, it is worth mentioning the presence of triggering factors attributed to the

Cortical pitch representations of complex tones in musicians and non-musicians

DEFF Research Database (Denmark)

Bianchi, Federica; Hjortkjær, Jens; Santurette, Sébastien

Musicians typically show enhanced pitch-discrimination ability compared to non-musicians, consistent with the fact that musicians are more sensitive to some acoustic features critical for both speech and music processing. However, it is still unclear which mechanisms underlie this perceptual...... enhancement. In a previous behavioral study, musicians showed an increased pitch-discrimination performance for both resolved and unresolved complex tones suggesting an enhanced neural representation of pitch at central stages of the auditory system. The aim of this study was to clarify whether musicians show...... (i) differential neural activation in response to complex tones as compared to non-musicians and/or (ii) finer fundamental frequency (F0) representation in the auditory cortex. Assuming that the right auditory cortex is specialized in processing fine spectral changes, we hypothesized that an enhanced...

The cognitive functioning of older adult instrumental musicians and non-musicians.

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Strong, Jessica V; Mast, Benjamin T

2018-03-08

This study examined similarities and differences in the cognitive profiles of older adult instrumental musicians and non-musicians. We compared neuropsychological test scores among older adult non-musicians, low-activity musicians (memory. The current study supports late life cognitive benefits of early musical training, but only in select cognitive domains, including language, executive functioning, and visual spatial ability. The results are discussed in the context of cognitive reserve and aging.

Music listening engages specific cortical regions within the temporal lobes: differences between musicians and non-musicians.

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Angulo-Perkins, Arafat; Aubé, William; Peretz, Isabelle; Barrios, Fernando A; Armony, Jorge L; Concha, Luis

2014-10-01

Music and speech are two of the most relevant and common sounds in the human environment. Perceiving and processing these two complex acoustical signals rely on a hierarchical functional network distributed throughout several brain regions within and beyond the auditory cortices. Given their similarities, the neural bases for processing these two complex sounds overlap to a certain degree, but particular brain regions may show selectivity for one or the other acoustic category, which we aimed to identify. We examined 53 subjects (28 of them professional musicians) by functional magnetic resonance imaging (fMRI), using a paradigm designed to identify regions showing increased activity in response to different types of musical stimuli, compared to different types of complex sounds, such as speech and non-linguistic vocalizations. We found a region in the anterior portion of the superior temporal gyrus (aSTG) (planum polare) that showed preferential activity in response to musical stimuli and was present in all our subjects, regardless of musical training, and invariant across different musical instruments (violin, piano or synthetic piano). Our data show that this cortical region is preferentially involved in processing musical, as compared to other complex sounds, suggesting a functional role as a second-order relay, possibly integrating acoustic characteristics intrinsic to music (e.g., melody extraction). Moreover, we assessed whether musical experience modulates the response of cortical regions involved in music processing and found evidence of functional differences between musicians and non-musicians during music listening. In particular, bilateral activation of the planum polare was more prevalent, but not exclusive, in musicians than non-musicians, and activation of the right posterior portion of the superior temporal gyrus (planum temporale) differed between groups. Our results provide evidence of functional specialization for music processing in specific

Musicians working in community contexts : perspectives of learning

NARCIS (Netherlands)

Smilde, Rineke

2012-01-01

This paper will explore types of learning, which takes place when musicians work in situations where they have to connect to community contexts. It will first address musicians’ changing professional roles in the changing sociocultural landscape and the need for lifelong learning and emergence of

The difference between standing and sitting in 3 different seat inclinations on abdominal muscle activity and chest and abdominal expansion in woodwind and brass musicians

Directory of Open Access Journals (Sweden)

Bronwen Jane Ackermann

2014-08-01

Full Text Available Wind instrumentalists require a sophisticated functioning of their respiratory system to control their air stream, which provides the power for optimal musical performance. The air supply must be delivered into the instrument in a steady and controlled manner and with enough power by the action of the expiratory musculature to produce the desired level of sound at the correct pitch. It is suggested that playing posture may have an impact on the abdominal muscle activity controlling this expired air, but there is no research on musicians to support this theory. This study evaluated chest and abdominal expansion, via respiratory inductive plethysmography, as well as activation patterns of lower and upper abdominal musculature, using surface electromyography, during performance of a range of typical orchestral repertoire by 113 woodwind and brass players. Each of the five orchestral excerpts was played in one of four randomly allocated postures: standing; sitting flat; sitting inclined forwards; and sitting inclined backwards.Musicians showed a clear preference for playing in standing rather than sitting. In standing, the chest expansion range and maximum values were greater (p<0.01, while the abdominal expansion was less than in all sitting postures (p<0.01. Chest expansion patterns did not vary between the three sitting postures, while abdominal expansion was reduced in the forward inclined posture compared to the other sitting postures (p<0.05. There was no significant variation in abdominal muscle activation between the sitting postures, but the level of activation in sitting was only 2/3 of the significantly higher level observed in standing (p<0.01.This study has demonstrated significant differences in respiratory mechanics between sitting and standing postures in wind musicians during playing of typical orchestral repertoire. Further research is needed to clarify the complex respiratory mechanisms supporting musical performance.

Auditory and cognitive performance in elderly musicians and nonmusicians.

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Massimo Grassi

Full Text Available Musicians represent a model for examining brain and behavioral plasticity in terms of cognitive and auditory profile, but few studies have investigated whether elderly musicians have better auditory and cognitive abilities than nonmusicians. The aim of the present study was to examine whether being a professional musician attenuates the normal age-related changes in hearing and cognition. Elderly musicians still active in their profession were compared with nonmusicians on auditory performance (absolute threshold, frequency intensity, duration and spectral shape discrimination, gap and sinusoidal amplitude-modulation detection, and on simple (short-term memory and more complex and higher-order (working memory [WM] and visuospatial abilities cognitive tasks. The sample consisted of adults at least 65 years of age. The results showed that older musicians had similar absolute thresholds but better supra-threshold discrimination abilities than nonmusicians in four of the six auditory tasks administered. They also had a better WM performance, and stronger visuospatial abilities than nonmusicians. No differences were found between the two groups' short-term memory. Frequency discrimination and gap detection for the auditory measures, and WM complex span tasks and one of the visuospatial tasks for the cognitive ones proved to be very good classifiers of the musicians. These findings suggest that life-long music training may be associated with enhanced auditory and cognitive performance, including complex cognitive skills, in advanced age. However, whether this music training represents a protective factor or not needs further investigation.

Why orchestral musicians are bound to wear earplugs: About the ineffectiveness of physical measures to reduce sound exposure

NARCIS (Netherlands)

Wenmaekers, R.H.C.; Nicolai, B.; Hornikx, M.C.J.; Kohlrausch, A.G.

2017-01-01

Symphony orchestra musicians are exposed to noise levels that put them at risk of developing hearing damage. This study evaluates the potential effectivity of common control measures used in orchestras on open stages with a typical symphonic setup. A validated acoustic prediction model is used that

Confirmatory Factor Analysis of the Finnish Job Content Questionnaire (JCQ) in 590 Professional Musicians.

Science.gov (United States)

Vastamäki, Heidi; Vastamäki, Martti; Laimi, Katri; Saltychev, Michail

2017-07-01

Poorly functioning work environments may lead to dissatisfaction for the employees and financial loss for the employers. The Job Content Questionnaire (JCQ) was designed to measure social and psychological characteristics of work environments. To investigate the factor construct of the Finnish 14-item version of JCQ when applied to professional orchestra musicians. In a cross-sectional survey, the questionnaire was sent by mail to 1550 orchestra musicians and students. 630 responses were received. Full data were available for 590 respondents (response rate 38%).The questionnaire also contained questions on demographics, job satisfaction, health status, health behaviors, and intensity of playing music. Confirmatory factor analysis of the 2-factor model of JCQ was conducted. Of the 5 estimates, JCQ items in the "job demand" construct, the "conflicting demands" (question 5) explained most of the total variance in this construct (79%) demonstrating almost perfect correlation of 0.63. In the construct of "job control," "opinions influential" (question 10) demonstrated a perfect correlation index of 0.84 and the items "little decision freedom" (question 14) and "allows own decisions" (question 6) showed substantial correlations of 0.77 and 0.65. The 2-factor model of the Finnish 14-item version of JCQ proposed in this study fitted well into the observed data. The "conflicting demands," "opinions influential," "little decision freedom," and "allows own decisions" items demonstrated the strongest correlations with latent factors suggesting that in a population similar to the studied one, especially these items should be taken into account when observed in the response of a population.

Basic timing abilities stay intact in patients with musician's dystonia.

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M C van der Steen

Full Text Available Task-specific focal dystonia is a movement disorder that is characterized by the loss of voluntary motor control in extensively trained movements. Musician's dystonia is a type of task-specific dystonia that is elicited in professional musicians during instrumental playing. The disorder has been associated with deficits in timing. In order to test the hypothesis that basic timing abilities are affected by musician's dystonia, we investigated a group of patients (N = 15 and a matched control group (N = 15 on a battery of sensory and sensorimotor synchronization tasks. Results did not show any deficits in auditory-motor processing for patients relative to controls. Both groups benefited from a pacing sequence that adapted to their timing (in a sensorimotor synchronization task at a stable tempo. In a purely perceptual task, both groups were able to detect a misaligned metronome when it was late rather than early relative to a musical beat. Overall, the results suggest that basic timing abilities stay intact in patients with musician's dystonia. This supports the idea that musician's dystonia is a highly task-specific movement disorder in which patients are mostly impaired in tasks closely related to the demands of actually playing their instrument.

Basic Timing Abilities Stay Intact in Patients with Musician's Dystonia

Science.gov (United States)

van der Steen, M. C.; van Vugt, Floris T.; Keller, Peter E.; Altenmüller, Eckart

2014-01-01

Task-specific focal dystonia is a movement disorder that is characterized by the loss of voluntary motor control in extensively trained movements. Musician's dystonia is a type of task-specific dystonia that is elicited in professional musicians during instrumental playing. The disorder has been associated with deficits in timing. In order to test the hypothesis that basic timing abilities are affected by musician's dystonia, we investigated a group of patients (N = 15) and a matched control group (N = 15) on a battery of sensory and sensorimotor synchronization tasks. Results did not show any deficits in auditory-motor processing for patients relative to controls. Both groups benefited from a pacing sequence that adapted to their timing (in a sensorimotor synchronization task at a stable tempo). In a purely perceptual task, both groups were able to detect a misaligned metronome when it was late rather than early relative to a musical beat. Overall, the results suggest that basic timing abilities stay intact in patients with musician's dystonia. This supports the idea that musician's dystonia is a highly task-specific movement disorder in which patients are mostly impaired in tasks closely related to the demands of actually playing their instrument. PMID:24667273

Towards an Active Hearing Protection Device for Musicians =

Science.gov (United States)

Bernier, Antoine

Professional musicians are oftentimes exposed to high levels of sound. Prolonged or severe exposure to high sound levels could lead to permanent hearing loss and compromise their career. The logical solution would be to wear hearing protection devices (HPDs) when appropriate. However, perceptual discomfort associated with wearing HPD can discourage their use by musicians. The perceptual discomfort is caused by two detrimental effects: the occlusion effect and the isolation effect. The occlusion effect is often reported as an augmented, unnatural and annoying perception of one's own voice or instrument mechanically coupled to the head when wearing HPDs. The isolation effect is the unnatural sensation of being isolated from a given sound environment and can be caused by wearing HPDs that do not compensate for psychoacoustical factors and therefore alter the wearer's auditory perception. Both effects are highly unfavorable to the musicians' auditory perception and compromise their capacity to perform to the best of their abilities for their audience. They are among the reasons most often reported by musicians to decide not to wear HPDs. This master's project presents the concept and first prototype of an active HPD for musicians that aims at solving the detrimental effects while protecting the musician's hearing. A solution for the occlusion effect is presented in the form of an earplug complemented with in-ear active noise control. Practical design issues and required trade-off are analyzed through a literature review and the implementation and characterization of an active occlusion effect reduction system, allowing reduction of the occlusion effect between 8.5 and 12 dB at 250 Hz. A solution for the isolation effect is presented in the form of an earplug complemented with digital signal processing capabilities. Factors that may cause the isolation effect are identified through a literature review and corresponding algorithms that aim at re-establishing the

Confirmatory Factor Analysis of the Finnish Job Content Questionnaire (JCQ in 590 Professional Musicians

Directory of Open Access Journals (Sweden)

Heidi Vastamäki

2017-07-01

Full Text Available Background: Poorly functioning work environments may lead to dissatisfaction for the employees and financial loss for the employers. The Job Content Questionnaire (JCQ was designed to measure social and psychological characteristics of work environments. Objective: To investigate the factor construct of the Finnish 14-item version of JCQ when applied to professional orchestra musicians. Methods: In a cross-sectional survey, the questionnaire was sent by mail to 1550 orchestra musicians and students. 630 responses were received. Full data were available for 590 respondents (response rate 38%.The questionnaire also contained questions on demographics, job satisfaction, health status, health behaviors, and intensity of playing music. Confirmatory factor analysis of the 2-factor model of JCQ was conducted. Results: Of the 5 estimates, JCQ items in the “job demand” construct, the “conflicting demands” (question 5 explained most of the total variance in this construct (79% demonstrating almost perfect correlation of 0.63. In the construct of “job control,” “repetitive work” (question 10 demonstrated a perfect correlation index of 0.84 and the items “little decision freedom” (question 14 and “allows own decisions” (question 6 showed substantial correlations of 0.77 and 0.65. Conclusion: The 2-factor model of the Finnish 14-item version of JCQ proposed in this study fitted well into the observed data. The “conflicting demands,” “repetitive work,” “little decision freedom,” and “allows own decisions” items demonstrated the strongest correlations with latent factors suggesting that in a population similar to the studied one, especially these items should be taken into account when observed in the response of a population.

The Musician, the Researcher and the Psychologist

DEFF Research Database (Denmark)

Uddholm, Mats

practice. In contrast, the results indicate that the force contained in music-theoretical concepts appears to have an impact on how music situations are interpreted. These diversities were expressed as three different types of music-therapists; the Musician, the Researcher and the Psychologist, which......The Musician, the Researcher and the Psychologist The aim of this presentation is to illuminate and discuss some connections between the therapeutic profession and development of music pedagogic theory. A topic that initially emerged as a result of a sub-study in my PhD -project about professional...... practitioners music-pedagogical Powers of Definition. The purpose of this sub-study was to generate data about which concepts music-therapists use in their meta-reflections on musical situations in special-pedagogic related practices. The link between the sub-study’s results and the research question was based...

The enigma of dyslexic musicians.

Science.gov (United States)

Weiss, Atalia H; Granot, Roni Y; Ahissar, Merav

2014-02-01

Musicians are known to have exceptional sensitivity to sounds, whereas poor phonological representations (or access to these representations) are considered a main characteristic of dyslexic individuals. Though these two characteristics refer to different abilities that are related to non-verbal and verbal skills respectively, the recent literature suggests that they are tightly related. However, there are informal reports of dyslexic musicians. To better understand this enigma, two groups of musicians were recruited, with and without a history of reading difficulties. The pattern of reading difficulties found among musicians was similar to that reported for non-musician dyslexics, though its magnitude was less severe. In contrast to non-musician dyslexics, their performance in pitch and interval discrimination, synchronous tapping and speech perception tasks, did not differ from the performance of their musician peers, and was superior to that of the general population. However, the auditory working memory scores of dyslexic musicians were consistently poor, including memory for rhythm, melody and speech sounds. Moreover, these abilities were inter-correlated, and highly correlated with their reading accuracy. These results point to a discrepancy between their perceptual and working memory skills rather than between sensitivity to speech and non-speech sounds. The results further suggest that in spite of intensive musical training, auditory working memory remains a bottleneck to the reading accuracy of dyslexic musicians. Copyright © 2013 Elsevier Ltd. All rights reserved.

Trastornos músculo-esqueléticos en músicos profesionales: revisión bibliográfica Musculoskeletal disorders in professional musicians: a review of literature

Directory of Open Access Journals (Sweden)

Gemma Almonacid-Canseco

2013-03-01

Full Text Available Introducción: los músicos son susceptibles de muchas patologías que repercuten en su carrera profesional debido a las posturas forzadas, las horas de práctica, los movimientos repetitivos y la carga psicológica. Las principales causas de los trastornos músculo-esqueléticos son la sobrecarga muscular, la compresión nerviosa y la distonía focal ocupacional. Este grupo de patologías en los músicos no está recogido en el cuadro de enfermedades profesionales español. Objetivo: conocer la producción científica sobre los trastornos músculo-esqueléticos en músicos profesionales como consecuencia de su actividad laboral. Material y Métodos: Se realiza una revisión bibliográfica de la literatura científica publicada entre 2006-2012. Se consultaron las bases de datos MEDLINE, OSH UPDATE, IBECS, Biblioteca Cochrane, Scielo, LILACS y CISDOC. Resultados: se seleccionaron 24 artículos; un estudio experimental, dos revisiones sistemáticas, cuatro estudios de casos y controles, 16 estudios transversales y una serie de casos. Se encontró una prevalencia de 25,5%-86% para los trastornos músculo-esqueléticos, sin consenso para los factores de riesgo. Las principales localizaciones fueron cuello, espalda y brazo. Se encontró más afectación en mujeres, excepto para la distonía focal que fue más frecuente en hombres. Conclusiones: los trastornos músculo-esqueléticos son muy frecuentes en músicos profesionales. Es necesario seguir investigando en esta materia e incidir sobre las medidas de prevención desde las etapas iniciales de su formación. Habría que valorar la inclusión de estos trastornos en los músicos dentro del cuadro de enfermedades profesionales español.Introduction: musicians are susceptible to many disorders that affect their professional careers, due to awkward posture, an excess of practice hours, to repetitive movements and psychological stress. The main causes leading to musculoskeletal disorders are those of

Perceptions of Schooling, Pedagogy and Notation in the Lives of Visually-Impaired Musicians

Science.gov (United States)

Baker, David; Green, Lucy

2016-01-01

This article discusses findings on schooling, pedagogy and notation in the life-experiences of amateur and professional visually-impaired musicians/music teachers, and the professional experiences of sighted music teachers who work with visually-impaired learners. The study formed part of a broader UK Arts and Humanities Research Council funded…

Orchestrating innovation

NARCIS (Netherlands)

Berkers, F.T.H.M.; Klein Woolthuis, R.J.A.; Boer, J. de

2015-01-01

Orchestrating Innovation increases the probability of success, minimizing the probability of failure of technological innovations by creating sustained societal and economic value. Orchestrating innovation propagates to take into account and actively involve all relevant stakeholders of the (future)

Remote Music Tuition

NARCIS (Netherlands)

S. Duffy; D. Williams; I. Kegel; T. Stevens; A.J. Jansen (Jack); P.S. Cesar Garcia (Pablo Santiago); P. Healey

2012-01-01

htmlabstractIt is common to learn to play an orchestral musical instrument through one-to-one lessons with an experienced tutor. For musicians who choose to study performance at an undergraduate level and beyond, their tutor is an important part of their professional musical development. For many

Temporal processing of audiovisual stimuli is enhanced in musicians: evidence from magnetoencephalography (MEG.

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Yao Lu

Full Text Available Numerous studies have demonstrated that the structural and functional differences between professional musicians and non-musicians are not only found within a single modality, but also with regard to multisensory integration. In this study we have combined psychophysical with neurophysiological measurements investigating the processing of non-musical, synchronous or various levels of asynchronous audiovisual events. We hypothesize that long-term multisensory experience alters temporal audiovisual processing already at a non-musical stage. Behaviorally, musicians scored significantly better than non-musicians in judging whether the auditory and visual stimuli were synchronous or asynchronous. At the neural level, the statistical analysis for the audiovisual asynchronous response revealed three clusters of activations including the ACC and the SFG and two bilaterally located activations in IFG and STG in both groups. Musicians, in comparison to the non-musicians, responded to synchronous audiovisual events with enhanced neuronal activity in a broad left posterior temporal region that covers the STG, the insula and the Postcentral Gyrus. Musicians also showed significantly greater activation in the left Cerebellum, when confronted with an audiovisual asynchrony. Taken together, our MEG results form a strong indication that long-term musical training alters the basic audiovisual temporal processing already in an early stage (direct after the auditory N1 wave, while the psychophysical results indicate that musical training may also provide behavioral benefits in the accuracy of the estimates regarding the timing of audiovisual events.

Temporal processing of audiovisual stimuli is enhanced in musicians: evidence from magnetoencephalography (MEG).

Science.gov (United States)

Lu, Yao; Paraskevopoulos, Evangelos; Herholz, Sibylle C; Kuchenbuch, Anja; Pantev, Christo

2014-01-01

Numerous studies have demonstrated that the structural and functional differences between professional musicians and non-musicians are not only found within a single modality, but also with regard to multisensory integration. In this study we have combined psychophysical with neurophysiological measurements investigating the processing of non-musical, synchronous or various levels of asynchronous audiovisual events. We hypothesize that long-term multisensory experience alters temporal audiovisual processing already at a non-musical stage. Behaviorally, musicians scored significantly better than non-musicians in judging whether the auditory and visual stimuli were synchronous or asynchronous. At the neural level, the statistical analysis for the audiovisual asynchronous response revealed three clusters of activations including the ACC and the SFG and two bilaterally located activations in IFG and STG in both groups. Musicians, in comparison to the non-musicians, responded to synchronous audiovisual events with enhanced neuronal activity in a broad left posterior temporal region that covers the STG, the insula and the Postcentral Gyrus. Musicians also showed significantly greater activation in the left Cerebellum, when confronted with an audiovisual asynchrony. Taken together, our MEG results form a strong indication that long-term musical training alters the basic audiovisual temporal processing already in an early stage (direct after the auditory N1 wave), while the psychophysical results indicate that musical training may also provide behavioral benefits in the accuracy of the estimates regarding the timing of audiovisual events.

Faster native vowel discrimination learning in musicians is mediated by an optimization of mnemonic functions.

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Elmer, Stefan; Greber, Marielle; Pushparaj, Arethy; Kühnis, Jürg; Jäncke, Lutz

2017-09-01

The ability to discriminate phonemes varying in spectral and temporal attributes constitutes one of the most basic intrinsic elements underlying language learning mechanisms. Since previous work has consistently shown that professional musicians are characterized by perceptual and cognitive advantages in a variety of language-related tasks, and since vowels can be considered musical sounds within the domain of speech, here we investigated the behavioral and electrophysiological correlates of native vowel discrimination learning in a sample of professional musicians and non-musicians. We evaluated the contribution of both the neurophysiological underpinnings of perceptual (i.e., N1/P2 complex) and mnemonic functions (i.e., N400 and P600 responses) while the participants were instructed to judge whether pairs of native consonant-vowel (CV) syllables manipulated in the first formant transition of the vowel (i.e., from /tu/ to /to/) were identical or not. Results clearly demonstrated faster learning in musicians, compared to non-musicians, as reflected by shorter reaction times and higher accuracy. Most notably, in terms of morphology, time course, and voltage strength, this steeper learning curve was accompanied by distinctive N400 and P600 manifestations between the two groups. In contrast, we did not reveal any group differences during the early stages of auditory processing (i.e., N1/P2 complex), suggesting that faster learning was mediated by an optimization of mnemonic but not perceptual functions. Based on a clear taxonomy of the mnemonic functions involved in the task, results are interpreted as pointing to a relationship between faster learning mechanisms in musicians and an optimization of echoic (i.e., N400 component) and working memory (i.e., P600 component) functions. Copyright © 2017 Elsevier Ltd. All rights reserved.

Orchestrating innovation

OpenAIRE

Berkers, F.T.H.M.; Klein Woolthuis, R.J.A.; Boer, J. de

2015-01-01

Orchestrating Innovation increases the probability of success, minimizing the probability of failure of technological innovations by creating sustained societal and economic value. Orchestrating innovation propagates to take into account and actively involve all relevant stakeholders of the (future) ecosystem in which the innovation will, can or has to be adopted.

Facial Recognition of Happiness Is Impaired in Musicians with High Music Performance Anxiety.

Science.gov (United States)

Sabino, Alini Daniéli Viana; Camargo, Cristielli M; Chagas, Marcos Hortes N; Osório, Flávia L

2018-01-01

Music performance anxiety (MPA) can be defined as a lasting and intense apprehension connected with musical performance in public. Studies suggest that MPA can be regarded as a subtype of social anxiety. Since individuals with social anxiety have deficits in the recognition of facial emotion, we hypothesized that musicians with high levels of MPA would share similar impairments. The aim of this study was to compare parameters of facial emotion recognition (FER) between musicians with high and low MPA. 150 amateur and professional musicians with different musical backgrounds were assessed in respect to their level of MPA and completed a dynamic FER task. The outcomes investigated were accuracy, response time, emotional intensity, and response bias. Musicians with high MPA were less accurate in the recognition of happiness ( p  = 0.04; d  = 0.34), had increased response bias toward fear ( p  = 0.03), and increased response time to facial emotions as a whole ( p  = 0.02; d  = 0.39). Musicians with high MPA displayed FER deficits that were independent of general anxiety levels and possibly of general cognitive capacity. These deficits may favor the maintenance and exacerbation of experiences of anxiety during public performance, since cues of approval, satisfaction, and encouragement are not adequately recognized.

Transient evoked otoacoustic emissions in rock musicians.

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Høydal, Erik Harry; Lein Størmer, Carl Christian; Laukli, Einar; Stenklev, Niels Christian

2017-09-01

Our focus in this study was the assessment of transient evoked otoacoustic emissions (TEOAEs) in a large group of rock musicians. A further objective was to analyse tinnitus among rock musicians as related to TEOAEs. The study was a cross-sectional survey of rock musicians selected at random. A control group was included at random for comparison. We recruited 111 musicians and a control group of 40 non-musicians. Testing was conducted by using clinical examination, pure tone audiometry, TEOAEs and a questionnaire. TEOAE SNR in the half-octave frequency band centred on 4 kHz was significantly lower bilaterally in musicians than controls. This effect was strongly predicted by age and pure-tone hearing threshold levels in the 3-6 kHz range. Bilateral hearing thresholds were significantly higher at 6 kHz in musicians. Twenty percent of the musicians had permanent tinnitus. There was no association between the TEOAE parameters and permanent tinnitus. Our results suggest an incipient hearing loss at 6 kHz in rock musicians. Loss of TEOAE SNR in the 4 kHz half-octave frequency band was observed, but it was related to higher mean 3-6 kHz hearing thresholds and age. A large proportion of rock musicians have permanent tinnitus.

A comparative study on the prevalence of musculoskeletal complaints among musicians and non-musicians

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Kok Laura M

2013-01-01

Full Text Available Abstract Background Research comparing the frequency of musculoskeletal complaints between musicians and non-musicians is scarce. The aim of this study was to compare the prevalence of musculoskeletal complaints between musicians and non-musicians. Methods A cross-sectional study in 3215 students from three music academies (n = 345 and one medical school (n = 2870 in The Netherlands was performed, using an electronic questionnaire. The questionnaire included socio-demographic characteristics, use of music instruments and the occurrence of musculoskeletal complaints in six body regions. Questions were related to musculoskeletal complaints over the last twelve months and at the time of the questionnaire. Chi-square, t-tests and Kruskal-Wallis tests were used for comparison between the two groups. The association between musculoskeletal complaints and possible predictors was analyzed using a logistic and Poisson regression. Results Eighty-seven music academy students and 503 medical students returned the questionnaire, of which respectively eighty-three and 494 were included in the study. Seventy-four music academy students (89.2% reported one or more musculoskeletal complaints during the last twelve months, compared to 384 (77.9% medical students (p = 0.019. Moreover 52 music academy students (62.7% and 211 medical students (42.7% reported current musculoskeletal complaints (p = 0.001. The Odds ratio (OR for the development of musculoskeletal complaints during the last twelve months in music academy students versus medical students is 2.33 (95% CI 1.61–3.05, p = 0.022. The OR at the time of the questionnaire is 2.25 (95% CI 1.77–2.73, p = 0.001. The total number of complaints have been modeled by employing a Poisson regression; the results show that non-musicians have on average less complaints than musicians (p = 0.01. The adjusted means are 2.90 (95% CI 2.18–3.63 and 1.83 (95% CI 1.63–2.04 respectively for

International organizations as orchestrators

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Abbott, Kenneth W

2015-01-01

International Organizations as Orchestrators reveals how IOs leverage their limited authority and resources to increase their effectiveness, power, and autonomy from states. By 'orchestrating' intermediaries - including NGOs - IOs can shape and steer global governance without engaging in hard, direct regulation. This volume is organized around a theoretical model that emphasizes voluntary collaboration and support. An outstanding group of scholars investigate the significance of orchestration across key issue areas, including trade, finance, environment and labor, and in leading organizations, including the GEF, G20, WTO, EU, Kimberley Process, UNEP and ILO. The empirical studies find that orchestration is pervasive. They broadly confirm the theoretical hypotheses while providing important new insights, especially that states often welcome IO orchestration as achieving governance without creating strong institutions. This volume changes our understanding of the relationships among IOs, nonstate actors and sta...

Musicians--same or different?

Science.gov (United States)

Tervaniemi, Mari

2009-07-01

In the neuroscience of music, musicians have traditionally been treated as a unified group, as if the demands set by their musical activities would be more or less equal in terms of perceptual, cognitive, and motor functions. However, obviously, their musical preferences differentiate them to a higher degree, for instance, in terms of the instrument they choose and the music genre they are mostly engaged with as well as their practicing style. This diversity in musicians' profiles has been recently taken into account in several empirical endeavors. The present contribution will review the evidence available about the various neurocognitive profiles these different kinds of musicians display.

Neural correlates of strategy use during auditory working memory in musicians and non-musicians.

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Schulze, K; Mueller, K; Koelsch, S

2011-01-01

Working memory (WM) performance in humans can be improved by structuring and organizing the material to be remembered. For visual and verbal information, this process of structuring has been associated with the involvement of a prefrontal-parietal network, but for non-verbal auditory material, the brain areas that facilitate WM for structured information have remained elusive. Using functional magnetic resonance imaging, this study compared neural correlates underlying encoding and rehearsal of auditory WM for structured and unstructured material. Musicians and non-musicians performed a WM task on five-tone sequences that were either tonally structured (with all tones belonging to one tonal key) or tonally unstructured (atonal) sequences. Functional differences were observed for musicians (who are experts in the music domain), but not for non-musicians - The right pars orbitalis was activated more strongly in musicians during the encoding of unstructured (atonal) vs. structured (tonal) sequences. In addition, data for musicians showed that a lateral (pre)frontal-parietal network (including the right premotor cortex, right inferior precentral sulcus and left intraparietal sulcus) was activated during WM rehearsal of structured, as compared with unstructured, sequences. Our findings indicate that this network plays a role in strategy-based WM for non-verbal auditory information, corroborating previous results showing a similar network for strategy-based WM for visual and verbal information. © 2010 The Authors. European Journal of Neuroscience © 2010 Federation of European Neuroscience Societies and Blackwell Publishing Ltd.

Sadness is unique: Neural processing of emotions in speech prosody in musicians and non-musicians

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Mona ePark

2015-01-01

Full Text Available Musical training has been shown to have positive effects on several aspects of speech processing, however, the effects of musical training on the neural processing of speech prosody conveying distinct emotions are yet to be better understood. We used functional magnetic resonance imaging (fMRI to investigate whether the neural responses to speech prosody conveying happiness, sadness, and fear differ between musicians and non-musicians. Differences in processing of emotional speech prosody between the two groups were only observed when sadness was expressed. Musicians showed increased activation in the middle frontal gyrus, the anterior medial prefrontal cortex, the posterior cingulate cortex and the retrosplenial cortex. Our results suggest an increased sensitivity of emotional processing in musicians with respect to sadness expressed in speech, possibly reflecting empathic processes.

Neural processing of musical meter in musicians and non-musicians.

Science.gov (United States)

Zhao, T Christina; Lam, H T Gloria; Sohi, Harkirat; Kuhl, Patricia K

2017-11-01

Musical sounds, along with speech, are the most prominent sounds in our daily lives. They are highly dynamic, yet well structured in the temporal domain in a hierarchical manner. The temporal structures enhance the predictability of musical sounds. Western music provides an excellent example: while time intervals between musical notes are highly variable, underlying beats can be realized. The beat-level temporal structure provides a sense of regular pulses. Beats can be further organized into units, giving the percept of alternating strong and weak beats (i.e. metrical structure or meter). Examining neural processing at the meter level offers a unique opportunity to understand how the human brain extracts temporal patterns, predicts future stimuli and optimizes neural resources for processing. The present study addresses two important questions regarding meter processing, using the mismatch negativity (MMN) obtained with electroencephalography (EEG): 1) how tempo (fast vs. slow) and type of metrical structure (duple: two beats per unit vs. triple: three beats per unit) affect the neural processing of metrical structure in non-musically trained individuals, and 2) how early music training modulates the neural processing of metrical structure. Metrical structures were established by patterns of consecutive strong and weak tones (Standard) with occasional violations that disrupted and reset the structure (Deviant). Twenty non-musicians listened passively to these tones while their neural activities were recorded. MMN indexed the neural sensitivity to the meter violations. Results suggested that MMNs were larger for fast tempo and for triple meter conditions. Further, 20 musically trained individuals were tested using the same methods and the results were compared to the non-musicians. While tempo and meter type similarly influenced MMNs in both groups, musicians overall exhibited significantly reduced MMNs, compared to their non-musician counterparts. Further analyses

A pilot study of occupational injury and illness experienced by classical musicians.

Science.gov (United States)

Raymond, Delbert M; Romeo, June Hart; Kumke, Karoline V

2012-01-01

Limited attention is paid to the hazards experienced by orchestra musicians in the occupational health and safety literature. Within that literature, the primary focus has been on noise exposure. A focus on this area is warranted because high sound pressure levels are a product of this work environment. However, in addition to being at risk for noise-induced hearing loss, workers are also at risk for musculoskeletal injury and illness related to stressful body postures held for prolonged work periods. The socio-political forces of employment may place workers at risk for mental health disorders (e.g., depression). The researchers distributed an anonymous survey to classical orchestra musicians in the southwestern United States. The survey inventoried several areas related to occupational health risks. Results suggest low health care-seeking behaviors relative to self-reported signs and symptoms of morbidity. Musicians also reported limited formal training and education regarding occupational health risks. Risk information was provided late in their professional development. This is a particular concern because of the young age at which music training is initiated. Copyright 2012, SLACK Incorporated.

The influence of music and stress on musicians' hearing

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Kähäri, Kim; Zachau, Gunilla; Eklöf, Mats; Möller, Claes

2004-10-01

Hearing and hearing disorders among classical and rock/jazz musicians was investigated. Pure tone audiometry was done in 140 classical and 139 rock/jazz musicians. The rock/jazz musicians answered a questionnaire concerning hearing disorders and psychosocial exposure. All results were compared to age appropriate reference materials. Hearing thresholds showed a notch configuration in both classical and rock/jazz musicians indicating the inclusion of high sound levels but an overall well-preserved hearing thresholds. Female musicians had significantly better hearing thresholds in the high-frequency area than males. Rock/jazz musicians showed slight worse hearing thresholds as compared to classical musicians. When assessing hearing disorders, a large number of rock/jazz musicians suffered from different hearing disorders (74%). Hearing loss, tinnitus and hyperacusis were the most common disorders and were significantly more frequent in comparison with different reference populations. Among classical musicians, no extended negative progress of the pure tone hearing threshold values was found in spite of the continued 16 years of musical noise exposure. In rock/jazz musicians, there was no relationships between psychosocial factors at work and hearing disorders. The rock/jazz musicians reported low stress and high degree of energy. On the average, the rock/jazz musicians reported higher control, lower stress and higher energy than a reference material of white-collar workers.

Music Therapy as a Caring Intervention: Swedish Musicians Learning a New Professional Field

Science.gov (United States)

Petersson, Gunnar; Nystrom, Maria

2011-01-01

The question of competence in providing music therapy has rarely been the focus of interest in empirical research, as most music therapy research aims at measuring outcomes. Therefore, the aim of this study is to analyse and describe musicians' learning processes when they study music therapy as a caring intervention. An initial presumption is…

When Work Starts in Childhood: The Anticipatory Socialization Process of Classical Musicians

Science.gov (United States)

Gabor, Elena

2009-01-01

Classical music is distinguished among professions in several ways: work has to start in childhood in order to achieve proficiency; the training takes an average of 16 years in order to become a professional musician (Manturzewska, 1990); the cost of training is high; a high level of discipline is required to develop performance abilities…

A Gendered Study of the Working Patterns of Classical Musicians: Implications for Practice

Science.gov (United States)

Bennett, Dawn

2008-01-01

Despite an increase in participation at all levels of the music profession, women continue to experience fewer opportunities to forge careers in music and are less likely than men to apply for leadership positions. This article presents results from a study in which 152 instrumental musicians reflected upon their professional practice and career…

Life Expectancy and Cause of Death in Popular Musicians: Is the Popular Musician Lifestyle the Road to Ruin?

Science.gov (United States)

Kenny, Dianna T; Asher, Anthony

2016-03-01

Does a combination of lifestyle pressures and personality, as reflected in genre, lead to the early death of popular musicians? We explored overall mortality, cause of death, and changes in patterns of death over time and by music genre membership in popular musicians who died between 1950 and 2014. The death records of 13,195 popular musicians were coded for age and year of death, cause of death, gender, and music genre. Musician death statistics were compared with age-matched deaths in the US population using actuarial methods. Although the common perception is of a glamorous, free-wheeling lifestyle for this occupational group, the figures tell a very different story. Results showed that popular musicians have shortened life expectancy compared with comparable general populations. Results showed excess mortality from violent deaths (suicide, homicide, accidental death, including vehicular deaths and drug overdoses) and liver disease for each age group studied compared with population mortality patterns. These excess deaths were highest for the under-25-year age group and reduced chronologically thereafter. Overall mortality rates were twice as high compared with the population when averaged over the whole age range. Mortality impacts differed by music genre. In particular, excess suicides and liver-related disease were observed in country, metal, and rock musicians; excess homicides were observed in 6 of the 14 genres, in particular hip hop and rap musicians. For accidental death, actual deaths significantly exceeded expected deaths for country, folk, jazz, metal, pop, punk, and rock.

Multimodal Teaching Analytics: Automated Extraction of Orchestration Graphs from Wearable Sensor Data

Science.gov (United States)

Prieto, L. P.; Sharma, K.; Kidzinski, L.; Rodríguez-Triana, M. J.; Dillenbourg, P.

2018-01-01

The pedagogical modelling of everyday classroom practice is an interesting kind of evidence, both for educational research and teachers' own professional development. This paper explores the usage of wearable sensors and machine learning techniques to automatically extract orchestration graphs (teaching activities and their social plane over time)…

The assessment and treatment of performance anxiety in musicians.

Science.gov (United States)

Clark, D B; Agras, W S

1991-05-01

Performance anxiety in musicians may be severe enough to require intervention but has been the subject of relatively little clinical research. The authors' objectives were to describe the results of a comprehensive clinical and laboratory assessment and to perform a double-blind, placebo-controlled study comparing buspirone, cognitive-behavior therapy, and the combination of these treatments for performance anxiety. Ninety-four subjects were recruited by mass media announcements and were seen in a university-based outpatient psychiatric clinic. Assessments were 1) questionnaires for all 94 subjects, 2) diagnostic interview of 50 subjects, and 3) laboratory performance of 34 subjects. Treatment conditions were 1) 6 weeks of buspirone, 2) 6 weeks of placebo, 3) a five-session, group cognitive-behavior therapy program with buspirone, or 4) the cognitive-behavior therapy program with placebo. Treatment outcome measures included subjective anxiety ratings and heart rate measures during a laboratory performance, a questionnaire measure of performance confidence, and a blind rating of musical performance quality. All subjects fulfilled criteria for DSM-III-R social phobia. Of the 15 full-time professional musicians, ten had tried propranolol and three had stopped performing. Most of the subjects had substantial anxiety and heart rate increases during laboratory speech and musical performances. Cognitive-behavior therapy resulted in statistically significant reductions in subjective anxiety, improved quality of musical performance, and improved performance confidence. Buspirone was not an effective treatment. Cognitive-behavior therapy is a viable treatment approach for performance anxiety in musicians.

Music education and musicians: Expectations, course and outcomes

Directory of Open Access Journals (Sweden)

Bogunović Blanka

2012-01-01

Full Text Available Considering the long-term talent development, from the moment of its recognition to the moment when an adult is confronted with the necessity of integration in the professional music and life streams, we wonder whether education satisfies the needs of talents and provides, in the long run, the necessary knowledge and skills. The aim of this research was to investigate: (1 the initial motivation for learning music and expectations from music education; (2 the course of development of young musicians (the degree of self-actualisation, developmental perspectives, evaluation of music education and (3 outcomes of music education and development of the professional career. The sample (N=487 consisted of five subsamples: music kindergarten pupils, students of primary music schools, students of secondary music schools, university students of music and teachers at music schools and universities. The paper analyses psychological, educational and professional aspects of education of musically gifted pupils and students, as well as music teachers in five successive age groups. The results indicate that with an increase in age there is a considerable increase in the variety and scope of expectations and a higher aspiration towards personal, educational and professional lifelong improvement, while, at the same time, there is a considerable decrease in the level of fulfilment of expectations and the level of assessment of self-actualisation. This is indicative of a continuously present feeling of “hidden underachievement” in the group of (relatively successful young musicians and professionals. Analysis of respondents’ answers points out to the existence of still traditional system of music education, which lacks flexibility and innovation and fails to provide a sufficient level of transferable knowledge and skills. The findings point out to a whole cluster of controversies demanding further reconsideration and (redesigning of the curriculum of (high

Musician Map: visualizing music collaborations over time

Science.gov (United States)

Yim, Ji-Dong; Shaw, Chris D.; Bartram, Lyn

2009-01-01

In this paper we introduce Musician Map, a web-based interactive tool for visualizing relationships among popular musicians who have released recordings since 1950. Musician Map accepts search terms from the user, and in turn uses these terms to retrieve data from MusicBrainz.org and AudioScrobbler.net, and visualizes the results. Musician Map visualizes relationships of various kinds between music groups and individual musicians, such as band membership, musical collaborations, and linkage to other artists that are generally regarded as being similar in musical style. These relationships are plotted between artists using a new timeline-based visualization where a node in a traditional node-link diagram has been transformed into a Timeline-Node, which allows the visualization of an evolving entity over time, such as the membership in a band. This allows the user to pursue social trend queries such as "Do Hip-Hop artists collaborate differently than Rock artists".

Feeling the beat: premotor and striatal interactions in musicians and non-musicians during beat perception

Science.gov (United States)

Grahn, Jessica A.; Rowe, James B.

2009-01-01

Little is known about the underlying neurobiology of rhythm and beat perception, despite its universal cultural importance. Here we used functional magnetic resonance imaging to study rhythm perception in musicians and non-musicians. Three conditions varied in the degree to which external reinforcement versus internal generation of the beat was required. The ‘Volume’ condition strongly externally marked the beat with volume changes, the ‘Duration’ condition marked the beat with weaker accents arising from duration changes, and the ‘Unaccented’ condition required the beat to be entirely internally generated. In all conditions, beat rhythms compared to nonbeat control rhythms revealed putamen activity. The presence of a beat was also associated with greater connectivity between the putamen and the supplementary motor area (SMA), the premotor cortex (PMC) and auditory cortex. In contrast, the type of accent within the beat conditions modulated the coupling between premotor and auditory cortex, with greater modulation for musicians than non-musicians. Importantly, the putamen's response to beat conditions was not due to differences in temporal complexity between the three rhythm conditions. We propose that a cortico-subcortical network including the putamen, SMA, and PMC is engaged for the analysis of temporal sequences and prediction or generation of putative beats, especially under conditions that may require internal generation of the beat. The importance of this system for auditory-motor interaction and development of precisely timed movement is suggested here by its facilitation in musicians. PMID:19515922

From Music Student to Professional: The Process of Transition

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Creech, Andrea; Papageorgi, Ioulia; Duffy, Celia; Morton, Frances; Haddon, Elizabeth; Potter, John; de Bezenac, Christophe; Whyton, Tony; Himonides, Evangelos; Welch, Graham

2008-01-01

This article addresses the question of whether higher education music courses adequately prepare young musicians for the critical transition from music undergraduate to professional. Thematic analyses of interviews with 27 undergraduate and portfolio career musicians representing four musical genres were compared. The evidence suggests that the…

Cognitive control in auditory working memory is enhanced in musicians.

Directory of Open Access Journals (Sweden)

Karen Johanne Pallesen

Full Text Available Musical competence may confer cognitive advantages that extend beyond processing of familiar musical sounds. Behavioural evidence indicates a general enhancement of both working memory and attention in musicians. It is possible that musicians, due to their training, are better able to maintain focus on task-relevant stimuli, a skill which is crucial to working memory. We measured the blood oxygenation-level dependent (BOLD activation signal in musicians and non-musicians during working memory of musical sounds to determine the relation among performance, musical competence and generally enhanced cognition. All participants easily distinguished the stimuli. We tested the hypothesis that musicians nonetheless would perform better, and that differential brain activity would mainly be present in cortical areas involved in cognitive control such as the lateral prefrontal cortex. The musicians performed better as reflected in reaction times and error rates. Musicians also had larger BOLD responses than non-musicians in neuronal networks that sustain attention and cognitive control, including regions of the lateral prefrontal cortex, lateral parietal cortex, insula, and putamen in the right hemisphere, and bilaterally in the posterior dorsal prefrontal cortex and anterior cingulate gyrus. The relationship between the task performance and the magnitude of the BOLD response was more positive in musicians than in non-musicians, particularly during the most difficult working memory task. The results confirm previous findings that neural activity increases during enhanced working memory performance. The results also suggest that superior working memory task performance in musicians rely on an enhanced ability to exert sustained cognitive control. This cognitive benefit in musicians may be a consequence of focused musical training.

Towards wearable support for nomadic musicians

NARCIS (Netherlands)

Kock, S.V.; Bouwer, A.

2011-01-01

This article presents the design of the Boogynoma system, which aims to support musicians on the go. The system is designed to capture musical ideas which would normally require a guitar, bass, or drum kit and recording equipment. To inform the design of the system, four emiprofessional musicians,

Pitch Discrimination in Musicians and Non-Musicians: Effects of Harmonic Resolvability and Processing Effort

DEFF Research Database (Denmark)

Bianchi, Federica; Santurette, Sébastien; Wendt, Dorothea

2016-01-01

-musicians, suggesting similar peripheral frequency selectivity in the two groups of listeners. In a follow-up experiment, listeners’ pupil dilations were measured as an indicator of the required effort in performing the same pitch discrimination task for conditions of varying resolvability and task difficulty...... abilities in musicians are unlikely to be related to higher peripheral frequency selectivity and may suggest an enhanced pitch representation at more central stages of the auditory system in musically trained listeners....

Benefits and disadvantages of joint hypermobility among musicians.

Science.gov (United States)

Larsson, L G; Baum, J; Mudholkar, G S; Kollia, G D

1993-10-07

Joint hypermobility is considered to be both an advantage and a disadvantage. However, the degree of hypermobility in members of particular occupations requiring intense physical activity and the nature of the association between symptoms referable to specific joints and their hypermobility are unknown. We interviewed 660 musicians (300 women and 360 men) about work-related symptoms such as joint pain and swelling and examined them for joint hypermobility according to a standard protocol. We then determined the relation between the mobility of their fingers, thumbs, elbows, knees, and spine and any symptoms referable to these regions. Five of the 96 musicians (5 percent) with hypermobility of the wrists, mostly instrumentalists who played the flute, violin, or piano, had pain and stiffness in this region, whereas 100 of the 564 musicians (18 percent) without such hypermobility had symptoms (P = 0.001). Hypermobility of the elbow was associated with symptoms in only 1 of 208 musicians (< 1 percent), whereas 7 of 452 (2 percent) without this hypermobility had symptoms (P = 0.45). Among the 132 musicians who had hypermobile knees, 6 (5 percent) had symptoms, whereas only 1 of 528 (< 1 percent) with normal knees had symptoms (P < 0.001). Of the 462 musicians who had normal mobility of the spine, 50 (11 percent) had symptoms involving the back, as compared with 46 of the 198 musicians (23 percent) who had hypermobility of the spine (P < 0.001). Among musicians who play instruments requiring repetitive motion, hypermobility of joints such as the wrists and elbows may be an asset, whereas hypermobility of less frequently moved joints such as the knees and spine may be a liability.

Perception of Segment Boundaries in Musicians and Non-Musicians

DEFF Research Database (Denmark)

Hartmann, Martin; Toiviainen, Petri; Lartillot, Olivier

2014-01-01

In the act of music listening, many people break down musical pieces into chunks such as verses and choruses. Recent work on music segmentation has shown that highly agreed segment boundaries are also considered strong and are described by using multiple cues. However, these studies could...... not pinpoint the effects of data collection methods and of musicianship on boundary perception. Our study investigated the differences between segmentation tasks performed by musicians in real-time and non real-time listening contexts. Further, we assessed the effect of musical training on the perception...... at a time-scale of 10 seconds after comparing segmentation data at different resolutions. Further, musicians located significantly more boundaries in the non real-time task than in the real-time task for 5 out of 6 examples. We found a clear effect of the task but no effects of musical training upon...

Hearing in nonprofessional pop/rock musicians.

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Schmuziger, Nicolas; Patscheke, Jochen; Probst, Rudolf

2006-08-01

The purpose of this study was to evaluate the hearing and subjective auditory symptoms in a group of nonprofessional pop/rock musicians who had experienced repeated exposures to intense sound levels during at least 5 yr of musical activity. An evaluation of both ears in 42 nonprofessional pop/rock musicians included pure-tone audiometry in the conventional and extended high-frequency range, the measurement of uncomfortable loudness levels, and an assessment of tinnitus and hypersensitivity to sound. Exclusion criteria were (a) the occurrence of acoustic trauma, (b) excessive noise exposure during occupational activities, (c) a history of recurrent otitis media, (d) previous ear surgery, (e) a fracture of the cranium, (f) ingestion of potentially ototoxic drugs, and (g) reported hearing difficulties within the immediate family. These audiometric results were then compared with a control group of 20 otologically normal young adults with no history of long-term noise exposure. After adjusting for age and gender, relative to ISO 7029, the mean hearing threshold in the frequency range of 3 to 8 kHz was 6 dB in the musicians and 1.5 dB in the control group. This difference was statistically significant (Mann-Whitney rank sum test, p rock musicians who had experienced repeated exposure to intense sound levels over at least 5 yr but with minimal impact on their lives. Moreover, hearing loss was minimal in the subjects who always used ear protection, being only 0.9 dB higher than the control group. In contrast, hearing loss was significantly more pronounced, at 6.7 dB higher than the control group, in those musicians who never used ear protection. Continued education about the risk to hearing and the benefits of the persistent use of ear protection is warranted for musicians who are exposed frequently to intense sound levels.

Tinnitus, Anxiety, Depression and Substance Abuse in Rock Musicians a Norwegian Survey.

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Stormer, Carl Christian Lein; Sorlie, Tore; Stenklev, Niels Christian

2017-06-01

Rock musicians are known to have an increased prevalence of hearing loss and tinnitus. The aims of the present study were to examine the distribution of anxiety and depression symptoms among rock musicians with or without tinnitus and how these mental health indicators and internal locus of control influenced upon their tinnitus symptom concerns and the degree to which the tinnitus affected their lives. The study was a questionnairebased cross-sectional survey of subjects selected from a cohort of rock musicians. We recruited 111 active musicians from the Oslo region, and a control group of 40 non-musicians from the student population at the University of Tromso. Among the rock musicians 19.8% reported permanent tinnitus vs. 0% among the controls. Musicians more often reported anxiety symptoms than controls (35.1% vs. 17.5%), however this prevalence was not different in musicians with and without tinnitus. Tinnitus-affected musicians reported depressive symptoms, significantly more than controls (13.6% vs. 5%). Rock musicians consumed more alcohol than controls, but alcohol consumption was unrelated to severity of tinnitus. Drug abuse was not more prevalent in rock musicians than in controls. Duration of tinnitus, internal locus of control, sleep disturbance and anxiety were significant predictors of how affected and how concerned musicians were about their tinnitus. Rock musicians are at risk for the development of chronic tinnitus, and they have an increased prevalence of anxiety. There is an association between chronic tinnitus and depressive symptoms in rock musicians, but our results are ambiguous. Although rock musicians have a chronic exposure to noise, noise-induced hearing loss is not the sole causative agent for the development of tinnitus.

Cognitive control in auditory working memory is enhanced in musicians

DEFF Research Database (Denmark)

Pallesen, Karen Johanne; Brattico, Elvira; Bailey, Christopher J

2010-01-01

focus on task-relevant stimuli, a skill which is crucial to working memory. We measured the blood oxygenation-level dependent (BOLD) activation signal in musicians and non-musicians during working memory of musical sounds to determine the relation among performance, musical competence and generally...... hemisphere, and bilaterally in the posterior dorsal prefrontal cortex and anterior cingulate gyrus. The relationship between the task performance and the magnitude of the BOLD response was more positive in musicians than in non-musicians, particularly during the most difficult working memory task....... The results confirm previous findings that neural activity increases during enhanced working memory performance. The results also suggest that superior working memory task performance in musicians rely on an enhanced ability to exert sustained cognitive control. This cognitive benefit in musicians may...

Mental rotation and working memory in musicians' dystonia.

Science.gov (United States)

Erro, Roberto; Hirschbichler, Stephanie T; Ricciardi, Lucia; Ryterska, Agata; Antelmi, Elena; Ganos, Christos; Cordivari, Carla; Tinazzi, Michele; Edwards, Mark J; Bhatia, Kailash P

2016-11-01

Mental rotation of body parts engages cortical-subcortical areas that are actually involved in the execution of a movement. Musicians' dystonia is a type of focal hand dystonia that is grouped together with writer's cramp under the rubric of "occupational dystonia", but it is unclear to which extent these two disorders share common pathophysiological mechanisms. Previous research has demonstrated patients with writer's cramp to have deficits in mental rotation of body parts. It is unknown whether patients with musicians' dystonia would display similar deficits, reinforcing the concept of shared pathophysiology. Eight patients with musicians' dystonia and eight healthy musicians matched for age, gender and musical education, performed a number of tasks assessing mental rotation of body parts and objects as well as verbal and spatial working memories abilities. There were no differences between patients and healthy musicians as to accuracy and reaction times in any of the tasks. Patients with musicians' dystonia have intact abilities in mentally rotating body parts, suggesting that this disorder relies on a highly selective disruption of movement planning and execution that manifests only upon playing a specific instrument. We further demonstrated that mental rotation of body parts and objects engages, at least partially, different cognitive networks. Copyright © 2016 Elsevier Inc. All rights reserved.

Auditory and visual memory in musicians and nonmusicians

OpenAIRE

Cohen, Michael A.; Evans, Karla K.; Horowitz, Todd S.; Wolfe, Jeremy M.

2011-01-01

Numerous studies have shown that musicians outperform nonmusicians on a variety of tasks. Here we provide the first evidence that musicians have superior auditory recognition memory for both musical and nonmusical stimuli, compared to nonmusicians. However, this advantage did not generalize to the visual domain. Previously, we showed that auditory recognition memory is inferior to visual recognition memory. Would this be true even for trained musicians? We compared auditory and visual memory ...

Creativity and personality in classical, jazz and folk musicians.

Science.gov (United States)

Benedek, Mathias; Borovnjak, Barbara; Neubauer, Aljoscha C; Kruse-Weber, Silke

2014-06-01

The music genre of jazz is commonly associated with creativity. However, this association has hardly been formally tested. Therefore, this study aimed at examining whether jazz musicians actually differ in creativity and personality from musicians of other music genres. We compared students of classical music, jazz music, and folk music with respect to their musical activities, psychometric creativity and different aspects of personality. In line with expectations, jazz musicians are more frequently engaged in extracurricular musical activities, and also complete a higher number of creative musical achievements. Additionally, jazz musicians show higher ideational creativity as measured by divergent thinking tasks, and tend to be more open to new experiences than classical musicians. This study provides first empirical evidence that jazz musicians show particularly high creativity with respect to domain-specific musical accomplishments but also in terms of domain-general indicators of divergent thinking ability that may be relevant for musical improvisation. The findings are further discussed with respect to differences in formal and informal learning approaches between music genres.

Hearing loss and tinnitus in rock musicians: A Norwegian survey

Directory of Open Access Journals (Sweden)

Carl Christian Lein Størmer

2015-01-01

Full Text Available Our focus in this study was to assess hearing thresholds and the prevalence and characteristics of tinnitus in a large group of rock musicians based in Norway. A further objective was to assess related factors such as exposure, instrument category, and the preventive effect of hearing protection. The study was a cross-sectional survey of rock musicians selected at random from a defined cohort of musicians. A random control group was included for comparison. We recruited 111 active musicians from the Oslo region, and a control group of 40 nonmusicians from the student population at the University of TromsØ. The subjects were investigated using clinical examination, pure tone audiometry, tympanometry, and a questionnaire. We observed a hearing loss in 37.8% of the rock musicians. Significantly poorer hearing thresholds were seen at most pure-tone frequencies in musicians than controls, with the most pronounced threshold shift at 6 kHz. The use of hearing protection, in particular custom-fitted earplugs, has a preventive effect but a minority of rock musicians apply them consistently. The degree of musical performance exposure was inversely related to the degree of hearing loss in our sample. Bass and guitar players had higher hearing thresholds than vocalists. We observed a 20% prevalence of chronic tinnitus but none of the affected musicians had severe tinnitus symptomatology. There was no statistical association between permanent tinnitus and hearing loss in our sample. We observed an increased prevalence of hearing loss and tinnitus in our sample of Norwegian rock musicians but the causal relationship between musical exposure and hearing loss or tinnitus is ambiguous. We recommend the use of hearing protection in rock musicians.

Psychosocial stressors and the short life spans of legendary jazz musicians.

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Patalano, F

2000-04-01

Mean age at death of 168 legendary jazz musicians and 100 renowned classical musicians were compared to examine whether psychosocial stressors such as severe substance abuse, haphazard working conditions, lack of acceptance of jazz as an art form in the United States, marital and family discord, and a vagabond life style may have contributed to shortened life spans for the jazz musicians. Analysis indicated that the jazz musicians died at an earlier age (57.2 yr.) than the classical musicians (73.3 yr.).

Orchestration in work environment policy programs

DEFF Research Database (Denmark)

Hasle, Peter; Limborg, Hans Jørgen; Grøn, Sisse

2017-01-01

In spite of many years’ efforts, it is difficult to prove substantial improvements of the work environment and policymakers are continuously searching for new efficient strategies. This paper examines the concept of orchestration of work environment programs, based on an empirical analysis...... of recent Danish policy. Orchestration is a strategy where different stakeholders and activities are integrated into a unified program aimed at a specific target group. The analysis includes three policy cases, supplemented with two company case studies. The research shows a move toward a more governance...... type of regulation, which is not only emerging in network but also includes more explicitly orchestrated policy programs. The stakeholders participate in the network with different interests and the orchestration of work environment policies is therefore built on a platform of regulation...

Imagery mismatch negativity in musicians.

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Herholz, Sibylle C; Lappe, Claudia; Knief, Arne; Pantev, Christo

2009-07-01

The present study investigated musical imagery in musicians and nonmusicians by means of magnetoencephalography (MEG). We used a new paradigm in which subjects had to continue familiar melodies in their mind and then judged if a further presented tone was a correct continuation of the melody. Incorrect tones elicited an imagery mismatch negativity (iMMN) in musicians but not in nonmusicians. This finding suggests that the MMN component can be based on an imagined instead of a sensory memory trace and that imagery of music is modulated by musical expertise.

Connectivity patterns during music listening: Evidence for action-based processing in musicians.

Science.gov (United States)

Alluri, Vinoo; Toiviainen, Petri; Burunat, Iballa; Kliuchko, Marina; Vuust, Peter; Brattico, Elvira

2017-06-01

Musical expertise is visible both in the morphology and functionality of the brain. Recent research indicates that functional integration between multi-sensory, somato-motor, default-mode (DMN), and salience (SN) networks of the brain differentiates musicians from non-musicians during resting state. Here, we aimed at determining whether brain networks differentially exchange information in musicians as opposed to non-musicians during naturalistic music listening. Whole-brain graph-theory analyses were performed on participants' fMRI responses. Group-level differences revealed that musicians' primary hubs comprised cerebral and cerebellar sensorimotor regions whereas non-musicians' dominant hubs encompassed DMN-related regions. Community structure analyses of the key hubs revealed greater integration of motor and somatosensory homunculi representing the upper limbs and torso in musicians. Furthermore, musicians who started training at an earlier age exhibited greater centrality in the auditory cortex, and areas related to top-down processes, attention, emotion, somatosensory processing, and non-verbal processing of speech. We here reveal how brain networks organize themselves in a naturalistic music listening situation wherein musicians automatically engage neural networks that are action-based while non-musicians use those that are perception-based to process an incoming auditory stream. Hum Brain Mapp 38:2955-2970, 2017. © 2017 Wiley Periodicals, Inc. © 2017 Wiley Periodicals, Inc.

Modulated neural processing of Western harmony in folk musicians.

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Brattico, Elvira; Tupala, Tiina; Glerean, Enrico; Tervaniemi, Mari

2013-07-01

A chord deviating from the conventions of Western tonal music elicits an early right anterior negativity (ERAN) in inferofrontal brain regions. Here, we tested whether the ERAN is modulated by expertise in more than one music culture, as typical of folk musicians. Finnish folk musicians and nonmusicians participated in electroencephalography recordings. The cadences consisted of seven chords. In incongruous cadences, the third, fifth, or seventh chord was a Neapolitan. The ERAN to the Neapolitans was enhanced in folk musicians compared to nonmusicians. Folk musicians showed an enhanced P3a for the ending Neapolitan. The Neapolitan at the fifth position was perceived differently and elicited a late enhanced ERAN in folk musicians. Hence, expertise in more than one music culture seems to modify chord processing by enhancing the ERAN to ambivalent chords and the P3a to incongruous chords, and by altering their perceptual attributes. Copyright © 2013 Society for Psychophysiological Research.

Task-irrelevant auditory feedback facilitates motor performance in musicians

Directory of Open Access Journals (Sweden)

Virginia eConde

2012-05-01

Full Text Available An efficient and fast auditory–motor network is a basic resource for trained musicians due to the importance of motor anticipation of sound production in musical performance. When playing an instrument, motor performance always goes along with the production of sounds and the integration between both modalities plays an essential role in the course of musical training. The aim of the present study was to investigate the role of task-irrelevant auditory feedback during motor performance in musicians using a serial reaction time task (SRTT. Our hypothesis was that musicians, due to their extensive auditory–motor practice routine during musical training, have a superior performance and learning capabilities when receiving auditory feedback during SRTT relative to musicians performing the SRTT without any auditory feedback. Here we provide novel evidence that task-irrelevant auditory feedback is capable to reinforce SRTT performance but not learning, a finding that might provide further insight into auditory-motor integration in musicians on a behavioral level.

The Self-Taught Career Musician: Investigating Learning Sources and Experiences

Science.gov (United States)

Watson, Leah

2016-01-01

This article reports early findings from a qualitative study of 10 full-time musicians who are self-taught, to investigate their learning biographies. The aim is to identify, define and explore learning sources and experiences across the musician's learning biography. Conducted in Melbourne, Australia, the musicians were recruited through snowball…

Probabilistic diffusion tractography reveals improvement of structural network in musicians.

Directory of Open Access Journals (Sweden)

Jianfu Li

Full Text Available PURPOSE: Musicians experience a large amount of information transfer and integration of complex sensory, motor, and auditory processes when training and playing musical instruments. Therefore, musicians are a useful model in which to investigate neural adaptations in the brain. METHODS: Here, based on diffusion-weighted imaging, probabilistic tractography was used to determine the architecture of white matter anatomical networks in musicians and non-musicians. Furthermore, the features of the white matter networks were analyzed using graph theory. RESULTS: Small-world properties of the white matter network were observed in both groups. Compared with non-musicians, the musicians exhibited significantly increased connectivity strength in the left and right supplementary motor areas, the left calcarine fissure and surrounding cortex and the right caudate nucleus, as well as a significantly larger weighted clustering coefficient in the right olfactory cortex, the left medial superior frontal gyrus, the right gyrus rectus, the left lingual gyrus, the left supramarginal gyrus, and the right pallidum. Furthermore, there were differences in the node betweenness centrality in several regions. However, no significant differences in topological properties were observed at a global level. CONCLUSIONS: We illustrated preliminary findings to extend the network level understanding of white matter plasticity in musicians who have had long-term musical training. These structural, network-based findings may indicate that musicians have enhanced information transmission efficiencies in local white matter networks that are related to musical training.

Behavioral and neural correlates of executive functioning in musicians and non-musicians.

Directory of Open Access Journals (Sweden)

Jennifer Zuk

Full Text Available Executive functions (EF are cognitive capacities that allow for planned, controlled behavior and strongly correlate with academic abilities. Several extracurricular activities have been shown to improve EF, however, the relationship between musical training and EF remains unclear due to methodological limitations in previous studies. To explore this further, two experiments were performed; one with 30 adults with and without musical training and one with 27 musically trained and untrained children (matched for general cognitive abilities and socioeconomic variables with a standardized EF battery. Furthermore, the neural correlates of EF skills in musically trained and untrained children were investigated using fMRI. Adult musicians compared to non-musicians showed enhanced performance on measures of cognitive flexibility, working memory, and verbal fluency. Musically trained children showed enhanced performance on measures of verbal fluency and processing speed, and significantly greater activation in pre-SMA/SMA and right VLPFC during rule representation and task-switching compared to musically untrained children. Overall, musicians show enhanced performance on several constructs of EF, and musically trained children further show heightened brain activation in traditional EF regions during task-switching. These results support the working hypothesis that musical training may promote the development and maintenance of certain EF skills, which could mediate the previously reported links between musical training and enhanced cognitive skills and academic achievement.

Jazz musicians reveal role of expectancy in human creativity.

Science.gov (United States)

Przysinda, Emily; Zeng, Tima; Maves, Kellyn; Arkin, Cameron; Loui, Psyche

2017-12-01

Creativity has been defined as the ability to produce work that is novel, high in quality, and appropriate to an audience. While the nature of the creative process is under debate, many believe that creativity relies on real-time combinations of known neural and cognitive processes. One useful model of creativity comes from musical improvisation, such as in jazz, in which musicians spontaneously create novel sound sequences. Here we use jazz musicians to test the hypothesis that individuals with training in musical improvisation, which entails creative generation of musical ideas, might process expectancy differently. We compare jazz improvisers, non-improvising musicians, and non-musicians in the domain-general task of divergent thinking, as well as the musical task of preference ratings for chord progressions that vary in expectation while EEGs were recorded. Behavioral results showed for the first time that jazz musicians preferred unexpected chord progressions. ERP results showed that unexpected stimuli elicited larger early and mid-latency ERP responses (ERAN and P3b), followed by smaller long-latency responses (Late Positivity Potential) in jazz musicians. The amplitudes of these ERP components were significantly correlated with behavioral measures of fluency and originality on the divergent thinking task. Together, results highlight the role of expectancy in creativity. Copyright © 2017 Elsevier Inc. All rights reserved.

Is 27 really a dangerous age for famous musicians? Retrospective cohort study.

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Wolkewitz, Martin; Allignol, Arthur; Graves, Nicholas; Barnett, Adrian G

2011-12-20

To test the "27 club" hypothesis that famous musicians are at an increased risk of death at age 27. Design Cohort study using survival analysis with age as a time dependent exposure. Comparison was primarily made within musicians, and secondarily relative to the general UK population. The popular music scene from a UK perspective. Musicians (solo artists and band members) who had a number one album in the UK between 1956 and 2007 (n = 1046 musicians, with 71 deaths, 7%). Risk of death by age of musician, accounting for time dependent study entry and the number of musicians at risk. Risk was estimated using a flexible spline which would allow a bump at age 27 to appear. We identified three deaths at age 27 amongst 522 musicians at risk, giving a rate of 0.57 deaths per 100 musician years. Similar death rates were observed at ages 25 (rate = 0.56) and 32 (0.54). There was no peak in risk around age 27, but the risk of death for famous musicians throughout their 20s and 30s was two to three times higher than the general UK population. The 27 club is unlikely to be a real phenomenon. Fame may increase the risk of death among musicians, but this risk is not limited to age 27.

Reluctant entrepreneurs: musicians and entrepreneurship in the 'new' music industry.

Science.gov (United States)

Haynes, Jo; Marshall, Lee

2018-06-01

Changing labour conditions in the creative industries - with celebrations of autonomy and entrepreneurialism intertwined with increasing job insecurity, portfolio careers and short-term, project-based contracts - are often interpreted as heralding changes to employment relations more broadly. The position of musicians' labour in relation to these changes is unclear, however, given that these kinds of conditions have defined musicians' working practices over much longer periods of time (though they may have intensified due to well-documented changes to the music industry brought about by digitization and disintermediation). Musicians may thus be something of a barometer of current trends, as implied in the way that the musically derived label 'gig economy' is being used to describe the spread of precarious working conditions to broader sections of the population. This article, drawing on original qualitative research that investigated the working practices of musicians, explores one specific aspect of these conditions: whether musicians are self-consciously entrepreneurial towards their work and audience. We found that, while the musicians in our study are routinely involved in activities that could be construed as entrepreneurial, generally they were reluctant to label themselves as entrepreneurs. In part this reflected understandings of entrepreneurialism as driven by profit-seeking but it also reflected awareness that being a popular musician has always involved business and commercial dimensions. Drawing on theoretical conceptions of entrepreneurship developed by Joseph Schumpeter we highlight how the figure of the entrepreneur and the artist/musician share much in common and reflect various aspects of romantic individualism. Despite this, there are also some notable differences and we conclude that framing musicians' labour as entrepreneurial misrepresents their activities through an overemphasis on the economic dimensions of their work at the expense of the

Spatial vision is superior in musicians when memory plays a role.

Science.gov (United States)

Weiss, Atalia H; Biron, Tali; Lieder, Itay; Granot, Roni Y; Ahissar, Merav

2014-08-21

Musicians' perceptual advantage in the acoustic domain is well established. Recent studies show that musicians' verbal working memory is also superior. Additionally, some studies report that musicians' visuospatial skills are enhanced although others failed to find this enhancement. We now examined whether musicians' spatial vision is superior, and if so, whether this superiority reflects refined visual skills or a general superiority of working memory. We examined spatial frequency discrimination among musicians and nonmusician university students using two presentation conditions: simultaneous (spatial forced choice) and sequential (temporal forced choice). Musicians' performance was similar to that of nonmusicians in the simultaneous condition. However, their performance in the sequential condition was superior, suggesting an advantage only when stimuli need to be retained, i.e., working memory. Moreover, the two groups showed a different pattern of correlations: Musicians' visual thresholds were correlated, and neither was correlated with their verbal memory. By contrast, among nonmusicians, the visual thresholds were not correlated, but sequential thresholds were correlated with verbal memory scores, suggesting that a general working memory component limits their performance in this condition. We propose that musicians' superiority in spatial frequency discrimination reflects an advantage in a domain-general aspect of working memory rather than a general enhancement in spatial-visual skills. © 2014 ARVO.

Investigation of symphony orchestra musicians' use of hearing protectors

DEFF Research Database (Denmark)

Poulsen, Torben; Koskinen, Heli

2010-01-01

A questionnaire study was performed about the use of hearing protectors in Danish symphony orchestras. The musicians in three Danish symphony orchestras were asked to complete a questionnaire about their use of hearing protection. A total of 146 musicians filled in the questionnaire. Results show...... an investigation is performed about the use of hearing aids as hearing protectors by symphony orchestra musicians. Preliminary results from this investigation will be presented at the conference....

Metric-Aware Secure Service Orchestration

Directory of Open Access Journals (Sweden)

Gabriele Costa

2012-12-01

Full Text Available Secure orchestration is an important concern in the internet of service. Next to providing the required functionality the composite services must also provide a reasonable level of security in order to protect sensitive data. Thus, the orchestrator has a need to check whether the complex service is able to satisfy certain properties. Some properties are expressed with metrics for precise definition of requirements. Thus, the problem is to analyse the values of metrics for a complex business process. In this paper we extend our previous work on analysis of secure orchestration with quantifiable properties. We show how to define, verify and enforce quantitative security requirements in one framework with other security properties. The proposed approach should help to select the most suitable service architecture and guarantee fulfilment of the declared security requirements.

Auditory and visual memory in musicians and nonmusicians.

Science.gov (United States)

Cohen, Michael A; Evans, Karla K; Horowitz, Todd S; Wolfe, Jeremy M

2011-06-01

Numerous studies have shown that musicians outperform nonmusicians on a variety of tasks. Here we provide the first evidence that musicians have superior auditory recognition memory for both musical and nonmusical stimuli, compared to nonmusicians. However, this advantage did not generalize to the visual domain. Previously, we showed that auditory recognition memory is inferior to visual recognition memory. Would this be true even for trained musicians? We compared auditory and visual memory in musicians and nonmusicians using familiar music, spoken English, and visual objects. For both groups, memory for the auditory stimuli was inferior to memory for the visual objects. Thus, although considerable musical training is associated with better musical and nonmusical auditory memory, it does not increase the ability to remember sounds to the levels found with visual stimuli. This suggests a fundamental capacity difference between auditory and visual recognition memory, with a persistent advantage for the visual domain.

Verbal memory retrieval engages visual cortex in musicians.

Science.gov (United States)

Huang, Z; Zhang, J X; Yang, Z; Dong, G; Wu, J; Chan, A S; Weng, X

2010-06-16

As one major line of research on brain plasticity, many imaging studies have been conducted to identify the functional and structural reorganization associated with musical expertise. Based on previous behavioral research, the present study used functional magnetic resonance imaging to identify the neural correlates of superior verbal memory performance in musicians. Participants with and without musical training performed a verbal memory task to first encode a list of words auditorily delivered and then silently recall as many words as possible. They performed in separate blocks a control task involving pure tone pitch judgment. Post-scan recognition test showed better memory performance in musicians than non-musicians. During memory retrieval, the musicians showed significantly greater activations in bilateral though left-lateralized visual cortex relative to the pitch judgment baseline. In comparison, no such visual cortical activations were found in the non-musicians. No group differences were observed during the encoding stage. The results echo a previous report of visual cortical activation during verbal memory retrieval in the absence of any visual sensory stimulation in the blind population, who are also known to possess superior verbal memory. It is suggested that the visual cortex can be recruited to serve as extra memory resources and contributes to the superior verbal memory in special situations. While in the blind population, such cross-modal functional reorganization may be induced by sensory deprivation; in the musicians it may be induced by the long-term and demanding nature of musical training to use as much available neural resources as possible. 2010 IBRO. Published by Elsevier Ltd. All rights reserved.

Making Mavericks: Preparing Musicians for Independent Artistic Culture

Science.gov (United States)

Canham, Nicole L.

2016-01-01

This essay explores the role that maverick qualities--"independent or unorthodox behaviour" ("The Oxford Dictionary," 2015)--play in developing and sustaining musician employability. Whilst career education for musicians often highlights new career models (Bridgstock, 2005), there is limited evidence of how these concepts work…

Music and its Impact on Musicians in Broadcasting Company

Directory of Open Access Journals (Sweden)

Mina Milani

1999-03-01

Full Text Available Sound is an inseparable part of human life and provides us with lovely experiences such as listening to music. Musicians from classical orchestras to rock groups are exposed to high decibel of sounds. Musicians playing percussion musical instruments are exposed to high level of impact noise and players of Brass musical instruments are highly exposed to noise peaks higher than 100dB. Woodwind players are enduring the risk of posing directly in front of Brass players. Based on the above-mentioned risks for hearing loss clinical consideration of noise induced hearing loss in musicians is highly required. In the current study we were aimed at examining hearing stratus of classic and traditional musicians by means of pure tone audiometry in Islamic Republic of Iran Broadcasting. 33 subjects were evaluated aged between 22 to 59 years old. Their musical experience was variable between 6 to 45 years. The study demonstrated that most of the musicians in this study suffered bilateral high frequency hearing loss with a notch in the frequency range of 4-8 KHz.

Orchestrating Docker

CERN Document Server

Holla, Shrikrishna

2015-01-01

If you are a competent developer or DevOps with a good understanding of Linux filesystems but want to manage and orchestrate Docker services, images, and products using a multitude of techniques, then this book is for you. No prior knowledge of Docker or container virtualization is required.

Preference of reverberation time for musicians and audience of the Javanese traditional gamelan music

Science.gov (United States)

Suyatno; Tjokronegoro, H. A.; Merthayasa, I. G. N.; Supanggah, R.

2016-11-01

This paper presents results of an investigation of room acoustic parameters those are appropriated particularly to perform a Javanese gamelan. The acoustic parameters were obtained by analysing simulated sounds of performance. Those simulated sounds were obtained by sound convolution technique of a dry sound signal of Javanese gamelan performance with impulse responses rooms whose appropriated reverberation time. The reverberation time were varied between 1.0s to 1.8s, those belong to the characteristic of Pendopo Mangkunegaran Surakarta. In this case, Pendopo Mangkunegaran is assumed as one of the most suitable concert halls for Javanese gamelan performance. To obtain the acoustic parameters, we used a psycho-acoustics measurement based on paired comparison test that having different of acoustic parameters to determine the most comfortable one to majority of respondents. The respondents who have participated in this research composed of a group of professional musicians of Javanese gamelan and groups of audience who are not musician, nevertheless part of them were familiar with Javanese gamelan music. The comparison test gave results and showed majority of respondents of group of musicians had a notion sound reverberation time of 1.2s was most comfortable. This corresponds to +6.2dB, clarity and 74% definition. It means the appropriate acoustic condition allows musicians to recognize and distinguish clearly sound of each instrument being played. Meanwhile, group of audience had a notion reverberation time in a range of 1.2s - 1.6s was most comfortable. This range of reverberation time corresponds to +4dB to +6.2dB of clarity, and 66% to 74% of definition.

Orchestrating Lean Implementation

DEFF Research Database (Denmark)

Riis, Jens Ove; Mikkelsen, Hans; Andersen, Jesper Rank

2008-01-01

The notion of Lean Manufacturing is not merely confined to a set of well defined techniques, but represents a broad approach to managing a company. Working with lean entails many aspects, such as production planning and control, production engineering, product development, supply chain......, and organizational issues. To become effective, many functional areas and departments must be involved. At the same time companies are embedded in a dynamic environment. The aim of the paper is to propose a comprehensive approach to better implementation of lean initiatives, based on two empirical studies. The paper...... will discuss how a concerted effort can be staged taking into account the interdependencies among individual improvement initiatives. The notion of orchestration will be introduced, and several means for orchestration will be presented. Critical behavioral issues for lean implementation will be discussed....

159 THE ROLE OF MUSIC AND MUSICIANS IN PROMOTING ...

African Journals Online (AJOL)

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instability, musicians and music have a holistic role to play. And this is ... musicians useful, so that the child grows up a responsible ... endearing messages of body movements… ... In a similar development, he encouraged people never to be.

Auditory temporal processing skills in musicians with dyslexia.

Science.gov (United States)

Bishop-Liebler, Paula; Welch, Graham; Huss, Martina; Thomson, Jennifer M; Goswami, Usha

2014-08-01

The core cognitive difficulty in developmental dyslexia involves phonological processing, but adults and children with dyslexia also have sensory impairments. Impairments in basic auditory processing show particular links with phonological impairments, and recent studies with dyslexic children across languages reveal a relationship between auditory temporal processing and sensitivity to rhythmic timing and speech rhythm. As rhythm is explicit in music, musical training might have a beneficial effect on the auditory perception of acoustic cues to rhythm in dyslexia. Here we took advantage of the presence of musicians with and without dyslexia in musical conservatoires, comparing their auditory temporal processing abilities with those of dyslexic non-musicians matched for cognitive ability. Musicians with dyslexia showed equivalent auditory sensitivity to musicians without dyslexia and also showed equivalent rhythm perception. The data support the view that extensive rhythmic experience initiated during childhood (here in the form of music training) can affect basic auditory processing skills which are found to be deficient in individuals with dyslexia. Copyright © 2014 John Wiley & Sons, Ltd.

Orchestration of Globally Distributed Knowledge within MNC Network

DEFF Research Database (Denmark)

Sajadirad, Solmaz; Lassen, Astrid Heidemann; Søberg, Peder Veng

2017-01-01

distributed knowledge in multinational companies. The findings also indicate that adoption of different knowledge orchestration approaches by companies can be influenced by headquarter-subsidiaries relationship, type of products, knowledge relevance between headquarter and subsidiaries, and level...... on knowledge orchestration in multinational companies. By introducing a dynamic view of the use of inter-firm objects, facilitating collaboration between headquarters and subsidiaries, our findings would help multinational companies improve headquarter-subsidiaries relationship in favor of the efficiency......This paper explores how the use of inter-firm objects within different knowledge orchestration processes affects collaboration between headquarter and distributed subsidiaries. The discussion focuses on different approaches to knowledge orchestration based on combinations of the use of inter...

Orchestration of Social Modes in e-Learning

DEFF Research Database (Denmark)

Weinberger, Armin; Papadopoulos, Pantelis M.

2016-01-01

of tools offering possibilities to the teachers, orchestration refers to the purposeful mixture of different aspects of the learning experience, serving a particular set of learning goals. In this paper, we present the current dialogue on e-learning orchestration, identifying the questions and open issues...

Psychometric Properties of the Pain Numeric Rating Scale When Applied to Multiple Body Regions among Professional Musicians

Science.gov (United States)

2016-01-01

Background Despite the broad popularity of a numeric rating scale (NRS) its psychometric properties are not well known. The objective was to determine if there is any difference in the discrimination ability of the NRS when used for measuring pain severity separately in different body regions. Methods Cross-sectional survey study of 630 professional musicians. Item Response Theory (IRT) was used to define the psychometric properties of the NRS. Results The discrimination ability of the pain NRS was dependent on the body area to which it was applied. The discrimination was low 0.5 (95% CI 0.4. to 0.7) for the hand region and perfect for the shoulder and upper part of the neck– 3.2 (95% CI 1.2 to 5.2) and 10.5 (95% CI 10.0 to 10.9), respectively. Both shoulder and neck NRSs showed a great shift towards higher levels of pain severity meaning that the ability of the NRS to discriminate low levels of pain is poor. NRS scores obtained from all other regions did not demonstrate any discrimination ability. Conclusions The pain NRS might have different psychometric properties depending on the body area to which it is applied. Overall, the modest discrimination ability of the pain NRS implies that it should be used in screening questionnaires with some reservations. PMID:27603011

The sound of music: differentiating musicians using a fast, musical multi-feature mismatch negativity paradigm.

Science.gov (United States)

Vuust, Peter; Brattico, Elvira; Seppänen, Miia; Näätänen, Risto; Tervaniemi, Mari

2012-06-01

Musicians' skills in auditory processing depend highly on instrument, performance practice, and on level of expertise. Yet, it is not known though whether the style/genre of music might shape auditory processing in the brains of musicians. Here, we aimed at tackling the role of musical style/genre on modulating neural and behavioral responses to changes in musical features. Using a novel, fast and musical sounding multi-feature paradigm, we measured the mismatch negativity (MMN), a pre-attentive brain response, to six types of musical feature change in musicians playing three distinct styles of music (classical, jazz, rock/pop) and in non-musicians. Jazz and classical musicians scored higher in the musical aptitude test than band musicians and non-musicians, especially with regards to tonal abilities. These results were extended by the MMN findings: jazz musicians had larger MMN-amplitude than all other experimental groups across the six different sound features, indicating a greater overall sensitivity to auditory outliers. In particular, we found enhanced processing of pith and sliding up to pitches in jazz musicians only. Furthermore, we observed a more frontal MMN to pitch and location compared to the other deviants in jazz musicians and left lateralization of the MMN to timbre in classical musicians. These findings indicate that the characteristics of the style/genre of music played by musicians influence their perceptual skills and the brain processing of sound features embedded in a musical context. Musicians' brain is hence shaped by the type of training, musical style/genre, and listening experiences. Copyright © 2012 Elsevier Ltd. All rights reserved.

Training of tonal similarity ratings in non-musicians: a "rapid learning" approach.

Science.gov (United States)

Oechslin, Mathias S; Läge, Damian; Vitouch, Oliver

2012-01-01

Although cognitive music psychology has a long tradition of expert-novice comparisons, experimental training studies are rare. Studies on the learning progress of trained novices in hearing harmonic relationships are still largely lacking. This paper presents a simple training concept using the example of tone/triad similarity ratings, demonstrating the gradual progress of non-musicians compared to musical experts: In a feedback-based "rapid learning" paradigm, participants had to decide for single tones and chords whether paired sounds matched each other well. Before and after the training sessions, they provided similarity judgments for a complete set of sound pairs. From these similarity matrices, individual relational sound maps, intended to display mental representations, were calculated by means of non-metric multidimensional scaling (NMDS), and were compared to an expert model through procrustean transformation. Approximately half of the novices showed substantial learning success, with some participants even reaching the level of professional musicians. Results speak for a fundamental ability to quickly train an understanding of harmony, show inter-individual differences in learning success, and demonstrate the suitability of the scaling method used for learning research in music and other domains. Results are discussed in the context of the "giftedness" debate.

Training of tonal similarity ratings in non-musicians: a rapid learning approach

Directory of Open Access Journals (Sweden)

Mathias S Oechslin

2012-05-01

Full Text Available Although music psychology has a long tradition of expert-novice comparisons, experimental training studies are rare. Studies on the learning progress of trained novices in hearing harmonic relationships are still largely lacking. This paper presents a simple training concept using the example of tone/triad similarity ratings, demonstrating the gradual progress of non-musicians compared to musical experts: In a feedback-based rapid learning paradigm, participants had to decide for single tones and chords whether paired sounds matched each other well. Before and after the training sessions, they provided similarity judgments for a complete set of sound pairs. From these similarity matrices, individual relational sound maps, aiming to map the mental representations, were calculated by means of non-metric multidimensional scaling (NMDS, which were compared to an expert model through procrustean transformation. Approximately half of the novices showed substantial learning success, with some participants even reaching the level of professional musicians. Results speak for a fundamental ability to quickly train an understanding of harmony, show inter-individual differences in learning success, and demonstrate the suitability of the scaling method used for music psychological research. Results are discussed in the context of the giftedness debate.

Individual, lifestyle, and psychosocial factors related to insomnia among Norwegian musicians

OpenAIRE

Saksvik-Lehouillier, Ingvild; Bjerkeset, Ottar; Vaag, Jonas

2017-01-01

Musicians report a considerably higher prevalence of insomnia symptoms compared to community samples in the general workforce. The aim of this study was to investigate the association between insomnia and health, work-related, and lifestyle factors among musicians. A total of 645 full-time musicians completed a questionnaire measuring insomnia symptoms: personality, psychosocial factors (perceived job demands, job control, effort-reward imbalance, and general social support), and lifestyle (s...

Accurate guitar tuning by cochlear implant musicians.

Directory of Open Access Journals (Sweden)

Thomas Lu

Full Text Available Modern cochlear implant (CI users understand speech but find difficulty in music appreciation due to poor pitch perception. Still, some deaf musicians continue to perform with their CI. Here we show unexpected results that CI musicians can reliably tune a guitar by CI alone and, under controlled conditions, match simultaneously presented tones to <0.5 Hz. One subject had normal contralateral hearing and produced more accurate tuning with CI than his normal ear. To understand these counterintuitive findings, we presented tones sequentially and found that tuning error was larger at ∼ 30 Hz for both subjects. A third subject, a non-musician CI user with normal contralateral hearing, showed similar trends in performance between CI and normal hearing ears but with less precision. This difference, along with electric analysis, showed that accurate tuning was achieved by listening to beats rather than discriminating pitch, effectively turning a spectral task into a temporal discrimination task.

Orchestration of Globally Distributed Knowledge for Innovation in Multinational Companies

DEFF Research Database (Denmark)

Sajadirad, Solmaz; Lassen, Astrid Heidemann

Conducting a multiple-case study in five companies from Danish industry, this paper explores how multinational companies orchestrate knowledge from their globally distributed subsidiaries for innovation. Comparisons of knowledge orchestration within headquarter and subsidiaries for improvement...... and innovation show that a combination of the dynamic use of inter-firm objects and a well-established knowledge orchestration process underlies knowledge orchestration for innovation in multinational companies, as it advances headquarters’ abilities to effectively acquire, evaluate, disseminate, and utilize...... globally distributed knowledge. This study contributes to the understanding of knowledge orchestration between headquarter and distributed subsidiaries in multinational companies and how it is related to innovation. Specifically, this paper has important implications regarding the use of inter-firm objects...

Brain lateralization and neural plasticity for musical and cognitive abilities in an epileptic musician

Directory of Open Access Journals (Sweden)

Isabel eTrujillo-Pozo

2013-12-01

Full Text Available The use of intracarotid propofol procedure (IPP when assessing musical lateralization has not been reported in literature up to now. This procedure (similar to Wada Test has provided the opportunity to investigate not only lateralization of language and memory functions on epileptic patients but also offers a functional mapping approach with superior spatial and temporal resolution to analyze the lateralization of musical abilities. Findings in literature suggest that musical training modifies functional and structural brain organization. We studied hemispheric lateralization in a professional musician, a 33 years old woman with refractory left medial temporal lobe epilepsy. A longitudinal neuropsychological study was performed over a period of 21 months. Before epilepsy surgery, musical abilities, language and memory were tested during IPP by means of a novel and exhaustive neuropsychological battery focusing on the processing of music. We used a selection of stimuli to analyze listening, score reading, and tempo discrimination. Our results suggested that IPP is an excellent method to determine not only language, semantic and episodic memory, but also musical dominance in a professional musician who may be candidate for epilepsy surgery. Neuropsychological testing revealed that right hemisphere’s patient is involved in semantic and episodic musical memory processes, whereas her score reading and tempo processing require contribution from both hemispheres. At 1-year follow-up, outcome was excellent with respect to seizures and professional skills, meanwhile cognitive abilities improved. These findings indicate that IPP helps to predict who might be at risk for postoperative musical, language and memory deficits after epilepsy surgery. Our research suggests that musical expertise and epilepsy critically modifies long-term memory processes and induces brain structural and functional plasticity.

Musicians have better memory than nonmusicians: A meta-analysis.

Science.gov (United States)

Talamini, Francesca; Altoè, Gianmarco; Carretti, Barbara; Grassi, Massimo

2017-01-01

Several studies have found that musicians perform better than nonmusicians in memory tasks, but this is not always the case, and the strength of this apparent advantage is unknown. Here, we conducted a meta-analysis with the aim of clarifying whether musicians perform better than nonmusicians in memory tasks. Education Source; PEP (WEB)-Psychoanalytic Electronic Publishing; Psychology and Behavioral Science (EBSCO); PsycINFO (Ovid); PubMed; ScienceDirect-AllBooks Content (Elsevier API); SCOPUS (Elsevier API); SocINDEX with Full Text (EBSCO) and Google Scholar were searched for eligible studies. The selected studies involved two groups of participants: young adult musicians and nonmusicians. All the studies included memory tasks (loading long-term, short-term or working memory) that contained tonal, verbal or visuospatial stimuli. Three meta-analyses were run separately for long-term memory, short-term memory and working memory. We collected 29 studies, including 53 memory tasks. The results showed that musicians performed better than nonmusicians in terms of long-term memory, g = .29, 95% CI (.08-.51), short-term memory, g = .57, 95% CI (.41-.73), and working memory, g = .56, 95% CI (.33-.80). To further explore the data, we included a moderator (the type of stimulus presented, i.e., tonal, verbal or visuospatial), which was found to influence the effect size for short-term and working memory, but not for long-term memory. In terms of short-term and working memory, the musicians' advantage was large with tonal stimuli, moderate with verbal stimuli, and small or null with visuospatial stimuli. The three meta-analyses revealed a small effect size for long-term memory, and a medium effect size for short-term and working memory, suggesting that musicians perform better than nonmusicians in memory tasks. Moreover, the effect of the moderator suggested that, the type of stimuli influences this advantage.

Functional connectivity of the dorsal striatum in female musicians

Directory of Open Access Journals (Sweden)

Shoji eTanaka

2016-04-01

Full Text Available The dorsal striatum (caudate/putamen is a node of the cortico-striato-pallido-thalamo-cortical (CSPTC motor circuit, which plays a central role in skilled motor learning, a critical feature of musical performance. The dorsal striatum receives input from a large part of the cerebral cortex, forming a hub in the cortical-subcortical network. This study sought to examine how the functional network of the dorsal striatum differs between musicians and nonmusicians.Resting state functional magnetic resonance imaging (fMRI data were acquired from female university students majoring in music and nonmusic disciplines. The data were subjected to graph theoretical analysis and functional connectivity analysis. The graph theoretical analysis of the entire brain revealed that the degree, which represents the number of connections, of the bilateral putamen was significantly lower in musicians than in nonmusicians. The functional connectivity analysis indicated that compared with nonmusicians, musicians had significantly decreased connectivity between the left putamen and bilateral frontal operculum and between the left caudate nucleus and cerebellum. In conclusion, compared with nonmusicians, female musicians have a smaller functional network of the dorsal striatum, with decreased connectivity. These data are consistent with previous anatomical studies reporting a reduced volume of the dorsal striatum in musicians and ballet dancers. To the best of our knowledge, this is the first study suggesting that long-term musical training results in a less extensive or selective functional network of the dorsal striatum.

Musicians Reaching out to People with Dementia : Perspectives of Learning

NARCIS (Netherlands)

Smilde, Rineke; Herzberg, H.; Kammler, E.

2011-01-01

Article on the emergence of the community musician in particular the project Music for Life of Wigmore Hall in London is described. The biographical learning and the learning processes are examined in detail and examples of the interactions between musicians and people with dementia are given as

Music performance anxiety in young musicians: comparison of playing classical or popular music.

Science.gov (United States)

Nusseck, Manfred; Zander, Mark; Spahn, Claudia

2015-03-01

Music performance anxiety (MPA) is an issue frequently experienced by musicians. It occurs not only in experienced musicians but also in children and adolescents. Furthermore, most research on MPA has been done with musicians who specialized in classical music. This study investigated the development of MPA across the ages in young musicians focusing on the classical and popular genres. In a cross-sectional survey, 239 students at German music schools, aged between 7 and 20 yrs, were asked about their perceived MPA and musical background. The data were analyzed according to musical genre and age. Multiple regression analyses were performed to investigate the influences of musical experiences on MPA. The analyses yielded high levels of MPA for classical musicians between 7 and 16 yrs, which was reduced in older students; for popular musicians, low MPA was seen in the younger (7-11 yrs) and high MPA in the older (16+ yrs) musicians. MPA was influenced by gender and the number of performances in the classical music group and only by gender and age in the popular music group. The results showed clear different trends for the development of MPA between musical genres that should be taken into account for educational aspects in musical training.

Error management for musicians: an interdisciplinary conceptual framework.

Science.gov (United States)

Kruse-Weber, Silke; Parncutt, Richard

2014-01-01

Musicians tend to strive for flawless performance and perfection, avoiding errors at all costs. Dealing with errors while practicing or performing is often frustrating and can lead to anger and despair, which can explain musicians' generally negative attitude toward errors and the tendency to aim for flawless learning in instrumental music education. But even the best performances are rarely error-free, and research in general pedagogy and psychology has shown that errors provide useful information for the learning process. Research in instrumental pedagogy is still neglecting error issues; the benefits of risk management (before the error) and error management (during and after the error) are still underestimated. It follows that dealing with errors is a key aspect of music practice at home, teaching, and performance in public. And yet, to be innovative, or to make their performance extraordinary, musicians need to risk errors. Currently, most music students only acquire the ability to manage errors implicitly - or not at all. A more constructive, creative, and differentiated culture of errors would balance error tolerance and risk-taking against error prevention in ways that enhance music practice and music performance. The teaching environment should lay the foundation for the development of such an approach. In this contribution, we survey recent research in aviation, medicine, economics, psychology, and interdisciplinary decision theory that has demonstrated that specific error-management training can promote metacognitive skills that lead to better adaptive transfer and better performance skills. We summarize how this research can be applied to music, and survey-relevant research that is specifically tailored to the needs of musicians, including generic guidelines for risk and error management in music teaching and performance. On this basis, we develop a conceptual framework for risk management that can provide orientation for further music education and

The Effect of Speed Alterations on Tempo Note Selection.

Science.gov (United States)

Madsen, Clifford K.; And Others

1986-01-01

Investigated the tempo note preferences of 100 randomly selected college-level musicians using familiar orchestral music as stimuli. Subjects heard selections at increased, decreased, and unaltered tempi. Results showed musicians were not accurate in estimating original tempo and showed consistent preference for faster than actual tempo.…

Auditory Profiles of Classical, Jazz, and Rock Musicians: Genre-Specific Sensitivity to Musical Sound Features.

Science.gov (United States)

Tervaniemi, Mari; Janhunen, Lauri; Kruck, Stefanie; Putkinen, Vesa; Huotilainen, Minna

2015-01-01

When compared with individuals without explicit training in music, adult musicians have facilitated neural functions in several modalities. They also display structural changes in various brain areas, these changes corresponding to the intensity and duration of their musical training. Previous studies have focused on investigating musicians with training in Western classical music. However, musicians involved in different musical genres may display highly differentiated auditory profiles according to the demands set by their genre, i.e., varying importance of different musical sound features. This hypothesis was tested in a novel melody paradigm including deviants in tuning, timbre, rhythm, melody transpositions, and melody contour. Using this paradigm while the participants were watching a silent video and instructed to ignore the sounds, we compared classical, jazz, and rock musicians' and non-musicians' accuracy of neural encoding of the melody. In all groups of participants, all deviants elicited an MMN response, which is a cortical index of deviance discrimination. The strength of the MMN and the subsequent attentional P3a responses reflected the importance of various sound features in each music genre: these automatic brain responses were selectively enhanced to deviants in tuning (classical musicians), timing (classical and jazz musicians), transposition (jazz musicians), and melody contour (jazz and rock musicians). Taken together, these results indicate that musicians with different training history have highly specialized cortical reactivity to sounds which violate the neural template for melody content.

Neurosyphilis in Anglo-American Composers and Jazz Musicians.

Science.gov (United States)

Breitenfeld, Darko; Kust, Davor; Breitenfeld, Tomislav; Prpić, Marin; Lucijanić, Marko; Zibar, Davor; Hostić, Vedran; Franceschi, Maja; Bolanča, Ante

2017-09-01

Syphilis is a sexually transmitted, systemic disease caused by the spirochete bacterium Treponema pallidum. The most common mechanism of transmission is sexual intercourse. Although there are several hypotheses, the exact origin of the disease remains unknown. Newly published evidence suggests that the hypothesis supporting the theory of the American origin of the disease is the valid one. Among 1500 analyzed pathographies of composers and musicians, data on ten Anglo-American composers and jazz musicians having suffered from neurosyphilis (tertiary stage of the disease) were extracted for this report. In this group of Anglo-American composers and musicians, most of them died from progressive paralysis while still in the creative phase of life. Additionally, diagnoses of eleven other famous neurosyphilitic composers, as well as basic biographic data on ten less known composers that died from neurosyphilis-progressive paralysis are also briefly mentioned. In conclusion, neurosyphilis can cause serious neurological damage, as well as permanent disability or death, preventing further work and skill improvement.

Naturalistic music and dance: Cortical phase synchrony in musicians and dancers.

Science.gov (United States)

Poikonen, Hanna; Toiviainen, Petri; Tervaniemi, Mari

2018-01-01

Expertise in music has been investigated for decades and the results have been applied not only in composition, performance and music education, but also in understanding brain plasticity in a larger context. Several studies have revealed a strong connection between auditory and motor processes and listening to and performing music, and music imagination. Recently, as a logical next step in music and movement, the cognitive and affective neurosciences have been directed towards expertise in dance. To understand the versatile and overlapping processes during artistic stimuli, such as music and dance, it is necessary to study them with continuous naturalistic stimuli. Thus, we used long excerpts from the contemporary dance piece Carmen presented with and without music to professional dancers, musicians, and laymen in an EEG laboratory. We were interested in the cortical phase synchrony within each participant group over several frequency bands during uni- and multimodal processing. Dancers had strengthened theta and gamma synchrony during music relative to silence and silent dance, whereas the presence of music decreased systematically the alpha and beta synchrony in musicians. Laymen were the only group of participants with significant results related to dance. Future studies are required to understand whether these results are related to some other factor (such as familiarity to the stimuli), or if our results reveal a new point of view to dance observation and expertise.

Naturalistic music and dance: Cortical phase synchrony in musicians and dancers

Science.gov (United States)

Toiviainen, Petri; Tervaniemi, Mari

2018-01-01

Expertise in music has been investigated for decades and the results have been applied not only in composition, performance and music education, but also in understanding brain plasticity in a larger context. Several studies have revealed a strong connection between auditory and motor processes and listening to and performing music, and music imagination. Recently, as a logical next step in music and movement, the cognitive and affective neurosciences have been directed towards expertise in dance. To understand the versatile and overlapping processes during artistic stimuli, such as music and dance, it is necessary to study them with continuous naturalistic stimuli. Thus, we used long excerpts from the contemporary dance piece Carmen presented with and without music to professional dancers, musicians, and laymen in an EEG laboratory. We were interested in the cortical phase synchrony within each participant group over several frequency bands during uni- and multimodal processing. Dancers had strengthened theta and gamma synchrony during music relative to silence and silent dance, whereas the presence of music decreased systematically the alpha and beta synchrony in musicians. Laymen were the only group of participants with significant results related to dance. Future studies are required to understand whether these results are related to some other factor (such as familiarity to the stimuli), or if our results reveal a new point of view to dance observation and expertise. PMID:29672597

Musical Expectations Enhance Auditory Cortical Processing in Musicians: A Magnetoencephalography Study.

Science.gov (United States)

Park, Jeong Mi; Chung, Chun Kee; Kim, June Sic; Lee, Kyung Myun; Seol, Jaeho; Yi, Suk Won

2018-01-15

The present study investigated the influence of musical expectations on auditory representations in musicians and non-musicians using magnetoencephalography (MEG). Neuroscientific studies have demonstrated that musical syntax is processed in the inferior frontal gyri, eliciting an early right anterior negativity (ERAN), and anatomical evidence has shown that interconnections occur between the frontal cortex and the belt and parabelt regions in the auditory cortex (AC). Therefore, we anticipated that musical expectations would mediate neural activities in the AC via an efferent pathway. To test this hypothesis, we measured the auditory-evoked fields (AEFs) of seven musicians and seven non-musicians while they were listening to a five-chord progression in which the expectancy of the third chord was manipulated (highly expected, less expected, and unexpected). The results revealed that highly expected chords elicited shorter N1m (negative AEF at approximately 100 ms) and P2m (positive AEF at approximately 200 ms) latencies and larger P2m amplitudes in the AC than less-expected and unexpected chords. The relations between P2m amplitudes/latencies and harmonic expectations were similar between the groups; however, musicians' results were more remarkable than those of non-musicians. These findings suggest that auditory cortical processing is enhanced by musical knowledge and long-term training in a top-down manner, which is reflected in shortened N1m and P2m latencies and enhanced P2m amplitudes in the AC. Copyright © 2017 IBRO. Published by Elsevier Ltd. All rights reserved.

Increased functional connectivity in the ventral and dorsal streams during retrieval of novel words in professional musicians.

Science.gov (United States)

Dittinger, Eva; Valizadeh, Seyed Abolfazl; Jäncke, Lutz; Besson, Mireille; Elmer, Stefan

2018-02-01

Current models of speech and language processing postulate the involvement of two parallel processing streams (the dual stream model): a ventral stream involved in mapping sensory and phonological representations onto lexical and conceptual representations and a dorsal stream contributing to sound-to-motor mapping, articulation, and to how verbal information is encoded and manipulated in memory. Based on previous evidence showing that music training has an influence on language processing, cognitive functions, and word learning, we examined EEG-based intracranial functional connectivity in the ventral and dorsal streams while musicians and nonmusicians learned the meaning of novel words through picture-word associations. In accordance with the dual stream model, word learning was generally associated with increased beta functional connectivity in the ventral stream compared to the dorsal stream. In addition, in the linguistically most demanding "semantic task," musicians outperformed nonmusicians, and this behavioral advantage was accompanied by increased left-hemispheric theta connectivity in both streams. Moreover, theta coherence in the left dorsal pathway was positively correlated with the number of years of music training. These results provide evidence for a complex interplay within a network of brain regions involved in semantic processing and verbal memory functions, and suggest that intensive music training can modify its functional architecture leading to advantages in novel word learning. © 2017 Wiley Periodicals, Inc.

Statistical learning of multisensory regularities is enhanced in musicians: An MEG study.

Science.gov (United States)

Paraskevopoulos, Evangelos; Chalas, Nikolas; Kartsidis, Panagiotis; Wollbrink, Andreas; Bamidis, Panagiotis

2018-07-15

The present study used magnetoencephalography (MEG) to identify the neural correlates of audiovisual statistical learning, while disentangling the differential contributions of uni- and multi-modal statistical mismatch responses in humans. The applied paradigm was based on a combination of a statistical learning paradigm and a multisensory oddball one, combining an audiovisual, an auditory and a visual stimulation stream, along with the corresponding deviances. Plasticity effects due to musical expertise were investigated by comparing the behavioral and MEG responses of musicians to non-musicians. The behavioral results indicated that the learning was successful for both musicians and non-musicians. The unimodal MEG responses are consistent with previous studies, revealing the contribution of Heschl's gyrus for the identification of auditory statistical mismatches and the contribution of medial temporal and visual association areas for the visual modality. The cortical network underlying audiovisual statistical learning was found to be partly common and partly distinct from the corresponding unimodal networks, comprising right temporal and left inferior frontal sources. Musicians showed enhanced activation in superior temporal and superior frontal gyrus. Connectivity and information processing flow amongst the sources comprising the cortical network of audiovisual statistical learning, as estimated by transfer entropy, was reorganized in musicians, indicating enhanced top-down processing. This neuroplastic effect showed a cross-modal stability between the auditory and audiovisual modalities. Copyright © 2018 Elsevier Inc. All rights reserved.

Neuroarchitecture of verbal and tonal working memory in nonmusicians and musicians.

Science.gov (United States)

Schulze, Katrin; Zysset, Stefan; Mueller, Karsten; Friederici, Angela D; Koelsch, Stefan

2011-05-01

Working memory (WM) for auditory information has been thought of as a unitary system, but whether WM for verbal and tonal information relies on the same or different functional neuroarchitectures has remained unknown. This fMRI study examines verbal and tonal WM in both nonmusicians (who are trained in speech, but not in music) and highly trained musicians (who are trained in both domains). The data show that core structures of WM are involved in both tonal and verbal WM (Broca's area, premotor cortex, pre-SMA/SMA, left insular cortex, inferior parietal lobe), although with significantly different structural weightings, in both nonmusicians and musicians. Additionally, musicians activated specific subcomponents only during verbal (right insular cortex) or only during tonal WM (right globus pallidus, right caudate nucleus, and left cerebellum). These results reveal the existence of two WM systems in musicians: A phonological loop supporting rehearsal of phonological information, and a tonal loop supporting rehearsal of tonal information. Differences between groups for tonal WM, and between verbal and tonal WM within musicians, were mainly related to structures involved in controlling, programming and planning of actions, thus presumably reflecting differences in action-related sensorimotor coding of verbal and tonal information. Copyright © 2010 Wiley-Liss, Inc.

The sound of music: Differentiating musicians using a fast, musical multi-feature mismatch negativity paradigm

DEFF Research Database (Denmark)

Vuust, Peter; Brattico, Elvira; Seppänen, Miia

2012-01-01

to the other deviants in jazz musicians and left lateralization of the MMN to timbre in classical musicians. These findings indicate that the characteristics of the style/genre of music played by musicians influence their perceptual skills and the brain processing of sound features embedded in a musical......Musicians' skills in auditory processing depend highly on instrument, performance practice, and on level of expertise. Yet, it is not known though whether the style/genre of music might shape auditory processing in the brains of musicians. Here, we aimed at tackling the role of musical style....../genre on modulating neural and behavioral responses to changes in musical features. Using a novel, fast and musical sounding multi-feature paradigm, we measured the mismatch negativity (MMN), a pre-attentive brain response, to six types of musical feature change in musicians playing three distinct styles of music...

Factors Affecting Healthful Eating Among Touring Popular Musicians and Singers.

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Cizek, Erin; Kelly, Patrick; Kress, Kathleen; Mattfeldt-Beman, Mildred

2016-06-01

Maintaining good health is essential for touring musicians and singers. The stressful demands of touring may impact food choices, leading to detrimental effects on health and performance. This exploratory pilot study aimed to assess factors affecting healthful eating of touring musicians and singers. A 46-item survey was used to assess food- and nutrition-related attitudes, knowledge and behaviors, and environmental factors, as well as lifestyle, musical background, and demographic data. Participants (n=35) were recruited from a musicians' assistance foundation as well as touring musical theater productions and a music festival. Results indicate that touring musicians and singers had positive attitudes regarding healthful foods. Of 35 respondents, 80.0% indicated eating healthful food was important to them. Respondents reported feeling confident selecting (76.5%) and preparing (82.4%) healthful foods; however, they showed uncertainty when determining if carbohydrate-containing foods should be consumed or avoided. Respondents indicated environmental factors including availability and cost of healthy food options and tour schedules limited access to healthful foods. Venues (73.5%), fast food restaurants (67.6%), and airports (64.7%) were the most frequently identified locations in need of offering more healthful food choices. Respondents (52.9%) indicated more support from others while touring would help them make healthier food choices. More research is needed to develop mobile wellness programs as well as performance-based nutrition guidelines for musicians and singers that address the unique demands associated with touring.

The orchestration of occupation: the dance of mothers.

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Larson, E A

2000-01-01

This article describes the relationship of mothers' orchestration of daily occupations, the specialized maternal work of parenting a child with a disability, and the mother's subjective well-being. Mothers' daily occupations and subjective well-being were studied using multiple in-depth interviews, participant observation of a day's round of occupations, and scales of well-being. Data were treated to a recursive analysis, which included theoretical notes generated during transcriptions that identified important themes and additional points of inquiry, line-by-line coding of transcripts, and theoretical sorting of codes and regrouping, recoding. To account for patterns in the data, a relational analysis was conducted that included the generation of metaphors. Emergent findings of this analysis identified the mothers' guiding occupational motif and eight processes of orchestration in their daily routines. The occupational motif, the embrace of paradox, directed the mother's orchestration of daily occupations. The orchestration processes included planning, organizing, balancing, anticipating, interpreting, forecasting, perspective shifting, and meaning making. Examples illustrate the maternally driven and child-sensitive nature of these processes. In their daily rounds, the mothers studied were attentive to the manner and method with which they interacted with their children to produce child-contingent occupations commensurate with their values of being a good mother. Using these orchestration processes, mothers made sense of their past, designed their present, and planned for their future within their daily occupational rounds for themselves and family members.

Musicians have better memory than nonmusicians: A meta-analysis

OpenAIRE

Talamini, Francesca; Altoè, Gianmarco; Carretti, Barbara; Grassi, Massimo

2017-01-01

Background Several studies have found that musicians perform better than nonmusicians in memory tasks, but this is not always the case, and the strength of this apparent advantage is unknown. Here, we conducted a meta-analysis with the aim of clarifying whether musicians perform better than nonmusicians in memory tasks. Methods Education Source; PEP (WEB)—Psychoanalytic Electronic Publishing; Psychology and Behavioral Science (EBSCO); PsycINFO (Ovid); PubMed; ScienceDirect—AllBooks Content (E...

Tourette's syndrome in famous musicians

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Carlos Henrique F. Camargo

2015-01-01

Full Text Available Tourette's syndrome (TS is defined as a disorder characterized by multiple motor tics and at least one vocal tic that have lasted for not less than one year. It is a relatively complex neurobehavioral disorder, in which patients may present with coexistent attention deficit hyperactivity disorder, obsessive-compulsive disorder or other behavioral comorbidities. The musical genius Wolfgang Amadeus Mozart (1756-1791 and the rock star Kurt Cobain (1967-1994 may both have suffered from TS, and some contemporary musicians have had their clinical condition confirmed as TS. Our hypothetical diagnosis of TS in Mozart and Cobain is based on the presence of tics and psychiatric comorbidities. In contemporary musicians, such as Michael Wolff, Nick Van Bloss and James Durbin, TS has often only been diagnosed after a considerable delay. This delay in diagnosis and the controversies surrounding the clinical case of Mozart show how difficult a confirmatory diagnosis of this complex disease is.

Optimization of Orchestral Layouts Based on Instrument Directivity Patterns

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Stroud, Nathan Paul

The experience of hearing an exceptional symphony orchestra perform in an excel- lent concert hall can be profound and moving, causing a level of excitement not often reached for listeners. Romantic period style orchestral music, recognized for validating the use of intense emotion for aesthetic pleasure, was the last significant development in the history of the orchestra. In an age where orchestral popularity is waning, the possibil- ity of evolving the orchestral sound in our modern era exists through the combination of our current understanding of instrument directivity patterns and their interaction with architectural acoustics. With the aid of wave field synthesis (WFS), newly proposed variations on orchestral layouts are tested virtually using a 64-channel WFS array. Each layout is objectively and subjectively compared for determination of which layout could optimize the sound of the orchestra and revitalize the excitement of the performance.

Left-hemisphere activation is associated with enhanced vocal pitch error detection in musicians with absolute pitch

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Behroozmand, Roozbeh; Ibrahim, Nadine; Korzyukov, Oleg; Robin, Donald A.; Larson, Charles R.

2014-01-01

The ability to process auditory feedback for vocal pitch control is crucial during speaking and singing. Previous studies have suggested that musicians with absolute pitch (AP) develop specialized left-hemisphere mechanisms for pitch processing. The present study adopted an auditory feedback pitch perturbation paradigm combined with ERP recordings to test the hypothesis whether the neural mechanisms of the left-hemisphere enhance vocal pitch error detection and control in AP musicians compared with relative pitch (RP) musicians and non-musicians (NM). Results showed a stronger N1 response to pitch-shifted voice feedback in the right-hemisphere for both AP and RP musicians compared with the NM group. However, the left-hemisphere P2 component activation was greater in AP and RP musicians compared with NMs and also for the AP compared with RP musicians. The NM group was slower in generating compensatory vocal reactions to feedback pitch perturbation compared with musicians, and they failed to re-adjust their vocal pitch after the feedback perturbation was removed. These findings suggest that in the earlier stages of cortical neural processing, the right hemisphere is more active in musicians for detecting pitch changes in voice feedback. In the later stages, the left-hemisphere is more active during the processing of auditory feedback for vocal motor control and seems to involve specialized mechanisms that facilitate pitch processing in the AP compared with RP musicians. These findings indicate that the left hemisphere mechanisms of AP ability are associated with improved auditory feedback pitch processing during vocal pitch control in tasks such as speaking or singing. PMID:24355545

Training of Tonal Similarity Ratings in Non-Musicians: A “Rapid Learning” Approach

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Oechslin, Mathias S.; Läge, Damian; Vitouch, Oliver

2012-01-01

Although cognitive music psychology has a long tradition of expert–novice comparisons, experimental training studies are rare. Studies on the learning progress of trained novices in hearing harmonic relationships are still largely lacking. This paper presents a simple training concept using the example of tone/triad similarity ratings, demonstrating the gradual progress of non-musicians compared to musical experts: In a feedback-based “rapid learning” paradigm, participants had to decide for single tones and chords whether paired sounds matched each other well. Before and after the training sessions, they provided similarity judgments for a complete set of sound pairs. From these similarity matrices, individual relational sound maps, intended to display mental representations, were calculated by means of non-metric multidimensional scaling (NMDS), and were compared to an expert model through procrustean transformation. Approximately half of the novices showed substantial learning success, with some participants even reaching the level of professional musicians. Results speak for a fundamental ability to quickly train an understanding of harmony, show inter-individual differences in learning success, and demonstrate the suitability of the scaling method used for learning research in music and other domains. Results are discussed in the context of the “giftedness” debate. PMID:22629252

Assessment of hearing and hearing disorders in rock/jazz musicians.

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Kähärit, Kim; Zachau, Gunilla; Eklöf, Mats; Sandsjö, Leif; Möller, Claes

2003-07-01

The aim of this study was to assess hearing and hearing disorders among rock/jazz musicians. One hundred and thirty-nine (43 women and 96 men) musicians participated. The results are based on pure-tone audiometry and questionnaire responses. According to our definition of hearing loss, tinnitus, hyperacusis, distortion and/or diplacusis as hearing disorders, we found disorders in 74%, of the rock/jazz musicians studied. Hearing loss, tinnitus and hyperacusis were most common, and the latter two were found significantly more frequently than in different reference populations. The women showed bilateral, significantly better hearing thresholds at 3-6 kHz than the men. Hyperacusis, and the combination of both hyperacusis and tinnitus, were found to be significantly more frequent among women than among men. Hearing loss and tinnitus were significantly more common among men than among women. It is important to evaluate all kinds of hearing problems (other than hearing loss) in musicians, since they represent an occupational group especially dependent on optimal, functional hearing. On the basis of our results, we suggest that hearing problems such as tinnitus, hyperacusis, distortion and/or diplacusis should, in addition to hearing loss, be defined as hearing disorders.

Sound experiences: the vision of experimental musician on the folkloric music in modern society

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Rieko Tanaka

2016-11-01

Full Text Available This work begins narrating how folk music has always been a remnant in the influence on classical composers. It makes special mention of origin Hungarian musicians Bela Bartok, Zoltan Kodaly. This Musicians are considerate in this work as the most immediate ancestors of an experimental musicians northamericans, because both are influenced by their passion for folk music. We select as musicians principals exponents of American experimental music to John Cage, Lou Harrison and Carl Ruggles. Their works will be considered and analyzed in this text as the sounds as the experiences. Composers that will analyze the sound as experience, as feeling, as emotion, as time and origin. related traits in folk music and experimental music. Not forgetting in this work, and in his final considerations, the relationship between the musician, creation, society and art.

Musicians as Teachers: Developing a Positive View through Collaborative Learning Partnerships

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Bennett, Dawn; Stanberg, Andrea

2006-01-01

Previous research with classical instrumental musicians has highlighted the intrinsic benefits of teaching in addition to the perhaps more obvious benefits of securing a regular income. Yet, despite the presence of educational activities in the portfolio of most musicians, teaching remains on the periphery of many music performance programmes in…

Hearing of note: an electrophysiologic and psychoacoustic comparison of pitch discrimination between vocal and instrumental musicians.

Science.gov (United States)

Nikjeh, Dee A; Lister, Jennifer J; Frisch, Stefan A

2008-11-01

Cortical auditory evoked potentials of instrumental musicians suggest that music expertise modifies pitch processing, yet less is known about vocal musicians. Mismatch negativity (MMN) to pitch deviances and difference limen for frequency (DLF) were examined among 61 young adult women, including 20 vocalists, 21 instrumentalists, and 20 nonmusicians. Stimuli were harmonic tone complexes from the mid-female vocal range (C4-G4). MMN was elicited by multideviant paradigm. DLF was obtained by an adaptive psychophysical paradigm. Musicians detected pitch changes earlier and DLFs were 50% smaller than nonmusicians. Both vocal and instrumental musicians possess superior sensory-memory representations for acoustic parameters. Vocal musicians with instrumental training appear to have an auditory neural advantage over instrumental or vocal only musicians. An incidental finding reveals P3a as a sensitive index of music expertise.

Auditory profiles of classical, jazz, and rock musicians: Genre-specific sensitivity to musical sound features

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Mari eTervaniemi

2016-01-01

Full Text Available When compared with individuals without explicit training in music, adult musicians have facilitated neural functions in several modalities. They also display structural changes in various brain areas, these changes corresponding to the intensity and duration of their musical training. Previous studies have focused on investigating musicians with training in Western classical music. However, musicians involved in different musical genres may display highly differentiated auditory profiles according to the demands set by their genre, i.e. varying importance of different musical sound features. This hypothesis was tested in a novel melody paradigm including deviants in tuning, timbre, rhythm, melody transpositions, and melody contour. Using this paradigm while the participants were watching a silent video and instructed to ignore the sounds, we compared classical, jazz, and rock musicians’ and non-musicians’ accuracy of neural encoding of the melody. In all groups of participants, all deviants elicited an MMN response, which is a cortical index of deviance discrimination. The strength of the MMN and the subsequent attentional P3a responses reflected the importance of various sound features in each music genre: these automatic brain responses were selectively enhanced to deviants in tuning (classical musicians, timing (classical and jazz musicians, transposition (jazz musicians, and melody contour (jazz and rock musicians. Taken together, these results indicate that musicians with different training history have highly specialized cortical reactivity to sounds which violate the neural template for melody content.

In Their Own Words: Interviews with Musicians Reveal the Advantages and Disadvantages of Wearing Earplugs.

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Beach, Elizabeth F; O'Brien, Ian

2017-06-01

Musicians are at risk of hearing loss from sound exposure, and earplugs form part of many musicians' hearing conservation practices. Although musicians typically report a range of difficulties when wearing earplugs, there are many who have managed to successfully incorporate earplugs into their practice of music. The study aim was to provide a detailed account of earplug usage from the perspective of the musician, including motivating factors, practical strategies, and attitudes. In-depth interviews with 23 musicians were transcribed and content analysis was performed. Responses were coded and classified into three main themes: advantages, disadvantages, and usage patterns and strategies, together with an overlapping fourth theme, youth perspectives. Several positive aspects of wearing earplugs were identified, including long-term hearing protection and reduced levels of fatigue and pain. Musicians reported that earplugs present few problems for communication, improve sound clarity in ensembles, are discreet, and are easy to handle. However, earplugs also present challenges, including an overall dullness of sound, reduced immediacy, and an impaired ability to judge balance and intonation due to the occlusion effect, all of which influence usage habits and patterns. The experiences of the younger musicians and long-term users of earplugs indicate that practice, persistence, and a flexible approach are required for successful earplug usage. In time, there may be greater acceptance of earplugs, particularly amongst a new generation of musicians, some of whom regard the earplugs as a performance enhancement tool as well as a protective device.

The Alexander Technique and musicians: a systematic review of controlled trials.

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Klein, Sabine D; Bayard, Claudine; Wolf, Ursula

2014-10-24

Musculoskeletal disorders, stress and performance anxiety are common in musicians. Therefore, some use the Alexander Technique (AT), a psycho-physical method that helps to release unnecessary muscle tension and re-educates non-beneficial movement patterns through intentional inhibition of unwanted habitual behaviours. According to a recent review AT sessions may be effective for chronic back pain. This review aimed to evaluate the evidence for the effectiveness of AT sessions on musicians' performance, anxiety, respiratory function and posture. The following electronic databases were searched up to February 2014 for relevant publications: PUBMED, Google Scholar, CINAHL, EMBASE, AMED, PsycINFO and RILM. The search criteria were "Alexander Technique" AND "music*". References were searched, and experts and societies of AT or musicians' medicine contacted for further publications. 237 citations were assessed. 12 studies were included for further analysis, 5 of which were randomised controlled trials (RCTs), 5 controlled but not randomised (CTs), and 2 mixed methods studies. Main outcome measures in RCTs and CTs were music performance, respiratory function, performance anxiety, body use and posture. Music performance was judged by external experts and found to be improved by AT in 1 of 3 RCTs; in 1 RCT comparing neurofeedback (NF) to AT, only NF caused improvements. Respiratory function was investigated in 2 RCTs, but not improved by AT training. Performance anxiety was mostly assessed by questionnaires and decreased by AT in 2 of 2 RCTs and in 2 of 2 CTs. A variety of outcome measures has been used to investigate the effectiveness of AT sessions in musicians. Evidence from RCTs and CTs suggests that AT sessions may improve performance anxiety in musicians. Effects on music performance, respiratory function and posture yet remain inconclusive. Future trials with well-established study designs are warranted to further and more reliably explore the potential of AT in the

An evaluation of musician earplugs with college music students.

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Chesky, Kris; Pair, Marla; Yoshimura, Eri; Landford, Scott

2009-01-01

Musician earplugs are marketed and recommended for use in music settings but no studies have evaluated these products with musicians. This study evaluated the influences of earplugs on college students' perception and abilities to communicate in a musical environment, attitudes of earplugs, comfort over time, and the influence of earplugs on ability to play music. College students (N = 323) were provided with earplugs for use during and following an experimental condition designed to mimic a night club. Results underline the challenges of earplugs in environments that are both loud and require verbal interaction. Responses to comfort questions were variable and suggest a multi-factorial set of influences that may include intrinsic variables. Despite these limitations, subjects in this study generally liked the earplugs and believed that they are valuable. However, the earplugs were not viewed favorably by musicians willing to use the earplugs while playing music. This study supports the view that earplugs are subject to many problems and should be considered as a last resort.

Intervention program in college instrumental musicians, with kinematics analysis of cello and flute playing: a combined program of yogic breathing and muscle strengthening-flexibility exercises.

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Lee, Sang-Hie; Carey, Stephanie; Dubey, Rajiv; Matz, Rachel

2012-06-01

College musicians encounter health risks not dissimilar to those of professional musicians. Fifteen collegiate instrumental musicians participated in the intervention program of yogic-breathing and muscle-strengthening and flexibility exercises for 8 weeks. Pre- and post-intervention data from the Health-Pain-Injury Inventory (HPI) and the Physical & Musical-Performance Efficacy Assessment Survey (PME) were analyzed for the effects of the program on the musicians' physical and musical-performance efficacy. HPI results showed that the majority of our sample had healthy lifestyles and minimal pain and injuries but irregular eating and exercise habits. The pre-intervention PME data showed a high level of musical efficacy (i.e., awareness of music technique, tone, and flow) but a low-level of physical efficacy (i.e., awareness of posture, tension, and movement flexibility). Post-intervention data showed that the program improved physical efficacy by increased awareness of posture and tension. In 2 volunteer musicians, kinematics motion analysis was conducted for exploratory purposes. Our cellist played the scale using a larger range of motion (ROM) in right shoulder flexion and abduction and slightly increased rotation while keeping decreased right elbow ROM after the intervention program. The flutist shifted the body weight from one foot to the other more in the second playing post-intervention. These changes can be attributed to the increased physical efficacy that allowed freedom to express musicality. Findings from these case scenarios provide empirically based hypotheses for further study. We share our experience so that others may use our model and instruments to develop studies with larger samples.

Prototype system to recommend appropriate amount of independent musicians who matched user's preference

OpenAIRE

Uetake, Tomofumi; Kiyohara, Seiya

2006-01-01

Recently we can easily get music information at home. Furthermore, by using ''independent music community site''on lnternet, we can easily get songs of independent musicians. However, it is very difficult for us to look for the musician who matched one's preference. Because there is a great deal of　number of the musicians, and a genre of a song is various. In this paper, We analyze the independent community music site in Japan and clarify the characteristics of the information about registere...

Psychosocial stressors in the lives of great jazz musicians.

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Patalano, F

1997-02-01

Brief biographical information on four great jazz tenor saxophone players of the past is presented to illustrate the similar psychosocial stressors these men seemed to experience, namely, severe substance abuse, haphazard working conditions, lack of acceptance of their art form in the United States, marital and family discord, and a vagabond life style. Ages at death of 80 great jazz musicians may indicate that the stressful life style of jazz musicians may be reflected in a shortened life span, but a control group is needed.

Absolute Memory for Tempo in Musicians and Non-Musicians.

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Irene Gratton

Full Text Available The ability to remember tempo (the perceived frequency of musical pulse without external references may be defined, by analogy with the notion of absolute pitch, as absolute tempo (AT. Anecdotal reports and sparse empirical evidence suggest that at least some individuals possess AT. However, to our knowledge, no systematic assessments of AT have been performed using laboratory tasks comparable to those assessing absolute pitch. In the present study, we operationalize AT as the ability to identify and reproduce tempo in the absence of rhythmic or melodic frames of reference and assess these abilities in musically trained and untrained participants. We asked 15 musicians and 15 non-musicians to listen to a seven-step `tempo scale' of metronome beats, each associated to a numerical label, and then to perform two memory tasks. In the first task, participants heard one of the tempi and attempted to report the correct label (identification task, in the second, they saw one label and attempted to tap the correct tempo (production task. A musical and visual excerpt was presented between successive trials as a distractor to prevent participants from using previous tempi as anchors. Thus, participants needed to encode tempo information with the corresponding label, store the information, and recall it to give the response. We found that more than half were able to perform above chance in at least one of the tasks, and that musical training differentiated between participants in identification, but not in production. These results suggest that AT is relatively wide-spread, relatively independent of musical training in tempo production, but further refined by training in tempo identification. We propose that at least in production, the underlying motor representations are related to tactus, a basic internal rhythmic period that may provide a body-based reference for encoding tempo.

Forty lives in the bebop business: mental health in a group of eminent jazz musicians.

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Wills, Geoffrey I

2003-09-01

Above-average levels of psychopathology have been demonstrated convincingly in groups of outstanding individuals working in the arts. Currently, jazz musicians have not been studied in this regard. To investigate any evidence of psychopathology in a group of eminent jazz musicians. Biographical material relating to 40 eminent American modern jazz musicians was reviewed and an attempt was made to formulate diagnoses using DSM-IV. Evidence was provided of levels of psychopathology in the sample of jazz musicians similar to those found in other previously investigated creative groups, with the exception of substance related problems. An interesting connection between creativity and sensation-seeking was highlighted. The link between psychopathology and creativity in the arts was given further weight. Future studies of jazz musicians using larger samples and making comparison with groups from different eras of music would give greater clarification to this area.

Exploring the thoughts and focus of attention of elite musicians under pressure

NARCIS (Netherlands)

Buma, L.A.; Bakker, F.C.; Oudejans, R.R.D.

2015-01-01

Although musicians often have to perform under high pressure, there is little systematic research into the foci of attention needed to maintain performance in such situations. In the current study, we asked elite musicians to report what they focus on and think about during moments of high pressure,

Prevalence of temporomandibular joint disorders and neck pain in musicians: a sytematic review

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Bennatan Ferreira dos Santos

Full Text Available Abstract Introduction: The instrumental practice for a long time, the high performance level, the strict technique and the specific shape of each musical instrument can take musicians to overcome their physiological limits, giving a high prevalence of musculoskeletal injuries. Objective: Investigate the prevalence of temporomandibular joint disorder and neck pain in musicians. Methods: Between August and September 2015 were reviewed five databases: LILACS, SciELO, Medline / PubMed, Scopus and Web of Science. The articles were read and evaluated by the criteria of the Strengthening the Reporting of Observational Studies in Epidemiology (STROBE, items, that obtained a percentage above of 50 percent, were considered in the analysis of this work. Results: 15 articles attended the inclusion criteria. Among all musicians the prevalence of TMJ pain ranged from 10 - 81% and the prevalence of neck pain ranged from 29 - 80%. Conclusion: In this study was observed that the musicians showed both, temporomandibular joint disorders and neck pain, watching a high prevalence especially in violinists and the horn players. In the risk factors identified in the literature for the emergence of painful symptoms in musicians, stand out the biomechanical factors involved in maintaining anti-physiologic postures.

Musicians have better memory than nonmusicians: A meta-analysis

Science.gov (United States)

Altoè, Gianmarco; Carretti, Barbara; Grassi, Massimo

2017-01-01

Background Several studies have found that musicians perform better than nonmusicians in memory tasks, but this is not always the case, and the strength of this apparent advantage is unknown. Here, we conducted a meta-analysis with the aim of clarifying whether musicians perform better than nonmusicians in memory tasks. Methods Education Source; PEP (WEB)—Psychoanalytic Electronic Publishing; Psychology and Behavioral Science (EBSCO); PsycINFO (Ovid); PubMed; ScienceDirect—AllBooks Content (Elsevier API); SCOPUS (Elsevier API); SocINDEX with Full Text (EBSCO) and Google Scholar were searched for eligible studies. The selected studies involved two groups of participants: young adult musicians and nonmusicians. All the studies included memory tasks (loading long-term, short-term or working memory) that contained tonal, verbal or visuospatial stimuli. Three meta-analyses were run separately for long-term memory, short-term memory and working memory. Results We collected 29 studies, including 53 memory tasks. The results showed that musicians performed better than nonmusicians in terms of long-term memory, g = .29, 95% CI (.08–.51), short-term memory, g = .57, 95% CI (.41–.73), and working memory, g = .56, 95% CI (.33–.80). To further explore the data, we included a moderator (the type of stimulus presented, i.e., tonal, verbal or visuospatial), which was found to influence the effect size for short-term and working memory, but not for long-term memory. In terms of short-term and working memory, the musicians’ advantage was large with tonal stimuli, moderate with verbal stimuli, and small or null with visuospatial stimuli. Conclusions The three meta-analyses revealed a small effect size for long-term memory, and a medium effect size for short-term and working memory, suggesting that musicians perform better than nonmusicians in memory tasks. Moreover, the effect of the moderator suggested that, the type of stimuli influences this advantage. PMID:29049416

Pop-rock musicians: assessment of their satisfaction provided by hearing protectors.

Science.gov (United States)

Santoni, Cristiane Bolzachini; Fiorini, Ana Claudia

2010-01-01

Pop-rock musicians are at risk of developing hearing loss and other symptoms related to amplified music. The aim of the present study was to assess the satisfaction provided by the use of hearing protection in pop-rock musicians. Contemporary cohort study. A study of 23 male pop-rock musicians, aged between 25 to 45 years. After audiological evaluation (pure tone audiometry, middle ear analysis, TEOAE and DPOAE) hearing protective devices were provided to be used for three months. After that musicians answered a satisfaction assessment questionnaire. The prevalence of hearing loss was of 21.7%. The most common complaints about the hearing protectors were: autophonia, pressure in the ears, interference in high frequencies perception and full time use of the hearing protector during concerts. There was a positive correlation between a reduction in tinnitus after the use of the HPD with the following complaints: tinnitus after beginning the career (p= 0.044), discomfort with the sound intensity in the work place (p= 0.009) and intolerance to loud sound (p= 0.029). There was a high prevalence of hearing loss and a positive tendency towards the use of the ear protector device among the sample population.

Perceptions of Playing-Related Musculoskeletal Disorders (PRMDs) in Irish traditional musicians: a focus group study.

Science.gov (United States)

Wilson, Iseult M; Doherty, Liz; McKeown, Laura

2014-01-01

Playing-related musculoskeletal disorders (PRMDs) are common in musicians and interfere with the ability to play an instrument at the accustomed level. There is limited research into injuries affecting folk musicians. To explore the Irish traditional musicians' experience of PRMDs. Focus group interviews were conducted in 2011 and 2012, in two venues in Ireland. Data were recorded and transcribed verbatim. Data collection ended when no new findings emerged from the analysis of interviews. The inclusion criteria were: males or females aged 18 and above, and who taught or played Irish traditional music on any instrument. The data were analysed using the interpretative phenomenological method. All participants (n=22) believed there was a link between playing music and musculoskeletal problems. The main body areas affected were the back, shoulders, arms and hands. The main theme that emerged was: 'PRMDs are an integral part of being a traditional musician', and that the musical experience was generally prioritised over the health of the musician. There were sub-themes of 'fear' and 'stresses that contributed to PRMDs'. PRMDs are an occupational hazard for Irish musicians. There is an awareness of PRMDs, but changes (technique, environment) may threaten identity.

The Effect of Conceptual Advancement in Jazz Music Selections and Jazz Experience on Musicians' Aesthetic Response

Science.gov (United States)

Coggiola, John C.

2004-01-01

This study is an investigation of what musicians consider to be their aesthetic experience with jazz music selections that vary in level of conceptual advancement (melodic complexity during improvised solos). Music major participants (N = 128) were assigned to either the jazz musician (n = 64) or nonjazz musician (n = 64) group. Data were gathered…

Safety of subcutaneous microinjections (mesotherapy) in musicians.

Science.gov (United States)

Navarte, Danik Arana; Rosset-Llobet, Jaume

2011-06-01

Determine the safety and tolerance of mesotherapy as a technique for the treatment of musculoskeletal complaints in musicians. 67 patients (55.2% women) were subjected to a total of 267 mesotherapy sessions. A mesotherapy needle or normal needle was used randomly. The drugs employed were thiocolchicoside and diazepam as muscular relaxants, pentoxifylline or buflomedil as vasodilators, and piroxicam as an anti-inflammatory, as directed. A visual analogue scale was used to quantify the pain produced by the microinjections as well as the degree of immediate and midterm side effects as reported on a standard questionnaire. A mean of 155.5 microinjections were performed per session, of which 45.6% were perceived as painful by the patient with a mean severity of 4.3 out of 10. The pain reduced to 0.5 out of 10 after 24 hours. The most sensitive areas were the levator scapulae and splenius muscles. Systemic symptoms were reported by 5.99% of the musicians after the mesotherapy sessions (muscular weakness 1.5%, rash 1.5%, drowsiness 1.1% and itching 1.1%, being the most frequent). The mean severity of these symptoms was 2.77 out of 10. In all cases the symptoms had completely disappeared after 24 hours. No patient referred to signs of local or systemic infection. The application of drugs by means of subcutaneous injections (mesotherapy) in musicians is a technique that is safe, well tolerated, and without any severe complications.

Design of Service Net based Correctness Verification Approach for Multimedia Conferencing Service Orchestration

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Cheng Bo

2012-02-01

Full Text Available Multimedia conferencing is increasingly becoming a very important and popular application over Internet. Due to the complexity of asynchronous communications and handle large and dynamically concurrent processes for multimedia conferencing, which confront relevant challenge to achieve sufficient correctness guarantees, and supporting the effective verification methods for multimedia conferencing services orchestration is an extremely difficult and challenging problem. In this paper, we firstly present the Business Process Execution Language (BPEL based conferencing service orchestration, and mainly focus on the service net based correction verification approach for multimedia conferencing services orchestration, which can automatically translated the BPEL based service orchestration into a corresponding Petri net model with the Petri Net Markup Language (PNML, and also present the BPEL service net reduction rules and multimedia conferencing service orchestration correction verification algorithms. We perform the correctness analysis and verification using the service net properties as safeness, reachability and deadlocks, and also provide an automated support tool for the formal analysis and soundness verification for the multimedia conferencing services orchestration scenarios. Finally, we give the comparison and evaluations.

Understanding how discrete populations of hypothalamic neurons orchestrate complicated behavioral states

Directory of Open Access Journals (Sweden)

Allison eGraebner

2015-08-01

Full Text Available A major question in systems neuroscience is how a single population of neurons can interact with the rest of the brain to orchestrate complex behavioral states. The hypothalamus contains many such discrete neuronal populations that individually regulate arousal, feeding, and drinking. For example, hypothalamic neurons that express hypocretin (Hcrt neuropeptides can sense homeostatic and metabolic factors affecting wakefulness and orchestrate organismal arousal. Neurons that express agouti-related protein (AgRP can sense the metabolic needs of the body and orchestrate a state of hunger. The organum vasculosum of the lamina terminalis (OVLT can detect the hypertonicity of blood and orchestrate a state of thirst. Each hypothalamic population is sufficient to generate complicated behavioral states through the combined efforts of distinct efferent projections. The principal challenge to understanding these brain systems is therefore to determine the individual roles of each downstream projection for each behavioral state. In recent years, the development and application of temporally precise, genetically encoded tools have greatly improved our understanding of the structure and function of these neural systems. This review will survey recent advances in our understanding of how these individual hypothalamic populations can orchestrate complicated behavioral states due to the combined efforts of individual downstream projections.

Effects of practice and experience on the arcuate fasciculus: comparing singers, instrumentalists, and non-musicians

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Gus F. Halwani

2011-07-01

Full Text Available Structure and function of the human brain are affected by training in both linguistic and musical domains. Individuals with intensive vocal musical training provide a useful model for investigating neural adaptations of learning in the vocal-motor domain and can be compared with learning in a more general musical domain. Here we confirm general differences in macrostructure (tract volume and microstructure (fractional anisotropy (FA of the arcuate fasciculus (AF, a prominent white-matter tract connecting temporal and frontal brain regions, between singers, instrumentalists, and non-musicians. Both groups of musicians differed from non-musicians in having larger tract volume and higher FA values of the right and left AF. The AF was then subdivided in a dorsal (superior branch connecting the superior temporal gyrus and the inferior frontal gyrus (STG<–>IFG, and ventral (inferior branch connecting the middle temporal gyrus and the inferior frontal gyrus (MTG<–>IFG. Relative to instrumental musicians, singers had a larger tract volume but lower FA values in the left dorsal AF (STG<–>IFG, and a similar trend in the left ventral AF (MTG<–>IFG. This between-group comparison controls for the general effects of musical training, although FA was still higher in singers compared to non-musicians. Both musician groups had higher tract volumes in the right dorsal and ventral tracts compared to non-musicians, but did not show a significant difference between each other. Furthermore, in the singers’ group, FA in the left dorsal branch of the AF was inversely correlated with the number of years of participants’ vocal training. Our findings suggest that long-term vocal-motor training might lead to an increase in volume and microstructural complexity of specific white matter tracts connecting regions that are fundamental to sound perception, production, and its feedforward and feedback control which can be differentiated from a more general musician

Effects of practice and experience on the arcuate fasciculus: comparing singers, instrumentalists, and non-musicians.

Science.gov (United States)

Halwani, Gus F; Loui, Psyche; Rüber, Theodor; Schlaug, Gottfried

2011-01-01

Structure and function of the human brain are affected by training in both linguistic and musical domains. Individuals with intensive vocal musical training provide a useful model for investigating neural adaptations of learning in the vocal-motor domain and can be compared with learning in a more general musical domain. Here we confirm general differences in macrostructure (tract volume) and microstructure (fractional anisotropy, FA) of the arcuate fasciculus (AF), a prominent white-matter tract connecting temporal and frontal brain regions, between singers, instrumentalists, and non-musicians. Both groups of musicians differed from non-musicians in having larger tract volume and higher FA values of the right and left AF. The AF was then subdivided in a dorsal (superior) branch connecting the superior temporal gyrus and the inferior frontal gyrus (STG ↔ IFG), and ventral (inferior) branch connecting the middle temporal gyrus and the inferior frontal gyrus (MTG ↔ IFG). Relative to instrumental musicians, singers had a larger tract volume but lower FA values in the left dorsal AF (STG ↔ IFG), and a similar trend in the left ventral AF (MTG ↔ IFG). This between-group comparison controls for the general effects of musical training, although FA was still higher in singers compared to non-musicians. Both musician groups had higher tract volumes in the right dorsal and ventral tracts compared to non-musicians, but did not show a significant difference between each other. Furthermore, in the singers' group, FA in the left dorsal branch of the AF was inversely correlated with the number of years of participants' vocal training. Our findings suggest that long-term vocal-motor training might lead to an increase in volume and microstructural complexity of specific white-matter tracts connecting regions that are fundamental to sound perception, production, and its feedforward and feedback control which can be differentiated from a more general musician

Cardiovascular, cerebrovascular, and respiratory changes induced by different types of music in musicians and non-musicians: the importance of silence.

Science.gov (United States)

Bernardi, L; Porta, C; Sleight, P

2006-04-01

To assess the potential clinical use, particularly in modulating stress, of changes in the cardiovascular and respiratory systems induced by music, specifically tempo, rhythm, melodic structure, pause, individual preference, habituation, order effect of presentation, and previous musical training. Measurement of cardiovascular and respiratory variables while patients listened to music. University research laboratory for the study of cardiorespiratory autonomic function. 12 practising musicians and 12 age matched controls. After a five minute baseline, presentation in random order of six different music styles (first for a two minute, then for a four minute track), with a randomly inserted two minute pause, in either sequence. Breathing rate, ventilation, carbon dioxide, RR interval, blood pressure, mid-cerebral artery flow velocity, and baroreflex. Ventilation, blood pressure, and heart rate increased and mid-cerebral artery flow velocity and baroreflex decreased with faster tempi and simpler rhythmic structures compared with baseline. No habituation effect was seen. The pause reduced heart rate, blood pressure, and minute ventilation, even below baseline. An order effect independent of style was evident for mid-cerebral artery flow velocity, indicating a progressive reduction with exposure to music, independent of style. Musicians had greater respiratory sensitivity to the music tempo than did non-musicians. Music induces an arousal effect, predominantly related to the tempo. Slow or meditative music can induce a relaxing effect; relaxation is particularly evident during a pause. Music, especially in trained subjects, may first concentrate attention during faster rhythms, then induce relaxation during pauses or slower rhythms.

Processing of complex auditory patterns in musicians and nonmusicians.

Science.gov (United States)

Boh, Bastiaan; Herholz, Sibylle C; Lappe, Claudia; Pantev, Christo

2011-01-01

In the present study we investigated the capacity of the memory store underlying the mismatch negativity (MMN) response in musicians and nonmusicians for complex tone patterns. While previous studies have focused either on the kind of information that can be encoded or on the decay of the memory trace over time, we studied capacity in terms of the length of tone sequences, i.e., the number of individual tones that can be fully encoded and maintained. By means of magnetoencephalography (MEG) we recorded MMN responses to deviant tones that could occur at any position of standard tone patterns composed of four, six or eight tones during passive, distracted listening. Whereas there was a reliable MMN response to deviant tones in the four-tone pattern in both musicians and nonmusicians, only some individuals showed MMN responses to the longer patterns. This finding of a reliable capacity of the short-term auditory store underlying the MMN response is in line with estimates of a three to five item capacity of the short-term memory trace from behavioural studies, although pitch and contour complexity covaried with sequence length, which might have led to an understatement of the reported capacity. Whereas there was a tendency for an enhancement of the pattern MMN in musicians compared to nonmusicians, a strong advantage for musicians could be shown in an accompanying behavioural task of detecting the deviants while attending to the stimuli for all pattern lengths, indicating that long-term musical training differentially affects the memory capacity of auditory short-term memory for complex tone patterns with and without attention. Also, a left-hemispheric lateralization of MMN responses in the six-tone pattern suggests that additional networks that help structuring the patterns in the temporal domain might be recruited for demanding auditory processing in the pitch domain.

Processing of complex auditory patterns in musicians and nonmusicians.

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Bastiaan Boh

Full Text Available In the present study we investigated the capacity of the memory store underlying the mismatch negativity (MMN response in musicians and nonmusicians for complex tone patterns. While previous studies have focused either on the kind of information that can be encoded or on the decay of the memory trace over time, we studied capacity in terms of the length of tone sequences, i.e., the number of individual tones that can be fully encoded and maintained. By means of magnetoencephalography (MEG we recorded MMN responses to deviant tones that could occur at any position of standard tone patterns composed of four, six or eight tones during passive, distracted listening. Whereas there was a reliable MMN response to deviant tones in the four-tone pattern in both musicians and nonmusicians, only some individuals showed MMN responses to the longer patterns. This finding of a reliable capacity of the short-term auditory store underlying the MMN response is in line with estimates of a three to five item capacity of the short-term memory trace from behavioural studies, although pitch and contour complexity covaried with sequence length, which might have led to an understatement of the reported capacity. Whereas there was a tendency for an enhancement of the pattern MMN in musicians compared to nonmusicians, a strong advantage for musicians could be shown in an accompanying behavioural task of detecting the deviants while attending to the stimuli for all pattern lengths, indicating that long-term musical training differentially affects the memory capacity of auditory short-term memory for complex tone patterns with and without attention. Also, a left-hemispheric lateralization of MMN responses in the six-tone pattern suggests that additional networks that help structuring the patterns in the temporal domain might be recruited for demanding auditory processing in the pitch domain.

Seeking creativity: A case study on information problem solving in professional music

NARCIS (Netherlands)

Wopereis, Iwan; Derix, Egbert

2017-01-01

This study explored the information seeking behavior of a professional jazz musician during creative work. It aimed at revealing information seeking activities necessary to execute present-day musical projects. A single case was studied in depth. First, a narrative interview was conducted to reveal

Musicians do not benefit from differences in fundamental frequency when listening to speech in competing speech backgrounds

DEFF Research Database (Denmark)

Madsen, Sara Miay Kim; Whiteford, Kelly L.; Oxenham, Andrew J.

2017-01-01

Recent studies disagree on whether musicians have an advantage over non-musicians in understanding speech in noise. However, it has been suggested that musicians may be able to use diferences in fundamental frequency (F0) to better understand target speech in the presence of interfering talkers....... Here we studied a relatively large (N=60) cohort of young adults, equally divided between nonmusicians and highly trained musicians, to test whether the musicians were better able to understand speech either in noise or in a two-talker competing speech masker. The target speech and competing speech...... were presented with either their natural F0 contours or on a monotone F0, and the F0 diference between the target and masker was systematically varied. As expected, speech intelligibility improved with increasing F0 diference between the target and the two-talker masker for both natural and monotone...

Italian musicians in Greece during the nineteenth century

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Romanou Ekaterini

2003-01-01

Full Text Available In Greece, the monophonic chant of the Orthodox church and its neumatic notation have been transmitted as a popular tradition up to the first decades of the 20th century. The transformation of Greek musical tradition to a Western type of urban culture and the introduction of harmony, staff notation and western instruments and performance practices in the country began in the 19th century. Italian musicians played a central role in that process. A large number of them lived and worked on the Ionian Islands. Those Italian musicians have left a considerable number of transcriptions and original compositions. Quite a different cultural background existed in Athens. Education was in most cases connected to the church - the institution that during the four centuries of Turkish occupation kept Greeks united and nationally conscious. The neumatic notation was used for all music sung by the people, music of both western and eastern origin. The assimilation of staff notation and harmony was accelerated in the last quarter of the 19th century. At the beginning of the 20th century in Athens a violent cultural clash was provoked by the reformers of music education all of them belonging to German culture. The clash ended with the displacement of the Italian and Greek musicians from the Ionian Islands working at the time in Athens, and the defamation of their fundamental work in music education.

One-Handed Musicians-More Than a Gimmick

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Woldendorp, K. H.; van Gils, W.

2012-01-01

There are many musicians with acquired limitations in making music, and there are many people with a disability who would like to play a music instrument in a modified way. There is discouragingly little information about this topic in literature. This article gives an overview of "making music in a

Enhanced feature integration in musicians

DEFF Research Database (Denmark)

Hansen, Niels Christian; Højlund, Andreas; Møller, Cecilie

the classical oddball control paradigm which used identical sounds. This novel finding supports the dependent processing hypothesis suggesting that musicians recruit overlapping neural resources facilitating more holistic representations of domain-relevant stimuli. These specialised refinements in predictive......Distinguishing and integrating features of sensory input is essential to human survival and no less paramount in music perception and cognition. Yet, little is known about training-induced plasticity of neural mechanisms for auditory feature integration. This study aimed to contrast the two...

Action in Perception: Prominent Visuo-Motor Functional Symmetry in Musicians during Music Listening.

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Iballa Burunat

Full Text Available Musical training leads to sensory and motor neuroplastic changes in the human brain. Motivated by findings on enlarged corpus callosum in musicians and asymmetric somatomotor representation in string players, we investigated the relationship between musical training, callosal anatomy, and interhemispheric functional symmetry during music listening. Functional symmetry was increased in musicians compared to nonmusicians, and in keyboardists compared to string players. This increased functional symmetry was prominent in visual and motor brain networks. Callosal size did not significantly differ between groups except for the posterior callosum in musicians compared to nonmusicians. We conclude that the distinctive postural and kinematic symmetry in instrument playing cross-modally shapes information processing in sensory-motor cortical areas during music listening. This cross-modal plasticity suggests that motor training affects music perception.

Effect of Majority Consensus on Preferences for Recorded Orchestral and Popular Music.

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Furman, Charles E.; Duke, Robert A.

1988-01-01

Examines group influences regarding music preferences to determine the effect that conformity has on the decision-making process. The study tested participants selections of popular and orchestral excerpts which had altered pitch and/or tempo. Concludes that preferences of music majors regarding orchestral music are not significantly affected by…

Orchestrating intensities and rhythms

DEFF Research Database (Denmark)

Staunæs, Dorthe; Juelskjær, Malou

2016-01-01

environmentality and learning-centered governance standards has dramatic and performative effects for the production of (educational) subjectivities. This implies a shift from governing identities, categories and structures towards orchestrating affective intensities and rhythms. Finally, the article discusses...... and the making of subjects have held sway for many years; and it is also well known that schools have been some of the most regular purchasers of psychological methods, tests and classifications. Following but also elaborating upon governmentality studies, it is suggested that a current shift towards...

Technology-Supported Orchestration Matters: Outperforming Paper-Based Scripting in a Jigsaw Classroom

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Balestrini, Mara; Hernandez-Leo, Davinia; Nieves, Raul; Blat, Josep

2014-01-01

Under the umbrella of ubiquitous technologies, many computational artifacts have been designed to enhance the learning experience in physical settings such as classrooms or playgrounds, but few of them focus on aiding orchestration. This paper presents a systematic evaluation of the signal orchestration system (SOS) used by students for a jigsaw…

Ethnomusicological biography of the traditional folk musician: Biography of the gusle-player

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Lajić-Mihajlović Danka

2008-01-01

Full Text Available With the development of ethnomusicology from a comparative discipline to an anthropologically oriented science there has been an increase in the significance of the biography of folk musicians as scientific sources. The intention of the anthropological thought to accept and theoretically consider human nature as open and dynamic, has been realized in the ethnomusicological plane through the understanding of music as a product of thinking and behaviour of a particular musician in given circumstances. The concept of an artist is especially complex in the field of oral music culture, where creation and performance are connected in one person and the transferring process involves direct communication. The attempt to overcome the dichotomy of the musicological and sociological, i. e. anthropological attitude in ethnomusicology by synthesizing concepts which involve music, culture and man has brought particular importance to the relations between individual biographies and 'biographies of the collective' - relevant historical ethnological, anthropological, sociological, culturological, religion ideological and other types of data. Observations enlightening the social side of the folk musician's personality make the necessary 'frame' for the biography: from 'objective' social circumstances which modelled it to the opinion of the cultural environment about his performing. The folk musician's biography oriented towards ethnomusicology involves the result of a critical evaluation of the picture based on the emic and ethic vision autobiographical data and the observations of others, primarily researchers. The complexity of a biographical discourse in ethnomusicology can be perfectly seen in the example of the gusle-player's biography, as a genre-determined solo role in the tradition. For studying the relation between a person and a style of music expression, concerning gusle-players it is important to bear in mind the change in the profile of gusle

Jazz talks: representations & self-representations of African American music and its musicians from bebop to free jazz

OpenAIRE

Mazman, Alper

2010-01-01

The main focus of this thesis is the representation of jazz music and its musicians, and the ways in which American (black and white) critics, novelists, and musicians interpret this music from the development of bebop to free jazz. My aim is to reveal the complexities of the dialogue between white and black representations of jazz, as well as among the self-representations of African American musicians. To this end, I discuss the discourses of jazz that are embedded within the broader cultur...

Musician effect on perception of spectro-temporally degraded speech, vocal emotion, and music in young adolescents.

NARCIS (Netherlands)

Başkent, Deniz; Fuller, Christina; Galvin, John; Schepel, Like; Gaudrain, Etienne; Free, Rolien

2018-01-01

In adult normal-hearing musicians, perception of music, vocal emotion, and speech in noise has been previously shown to be better than non-musicians, sometimes even with spectro-temporally degraded stimuli. In this study, melodic contour identification, vocal emotion identification, and speech

A Study of Master's Degrees in Orchestral Conducting in the United States

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St. John, Brian Allen

2010-01-01

In order to learn to be an orchestra conductor in the United States of America, students often begins their formal education by seeking to earn a master's degree in orchestral conducting. This project compiled a listing of American universities which offer a master's degree in orchestral conducting and categorized the component parts of their…

Windows Terminal Servers Orchestration

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Bukowiec, Sebastian; Gaspar, Ricardo; Smith, Tim

2017-10-01

Windows Terminal Servers provide application gateways for various parts of the CERN accelerator complex, used by hundreds of CERN users every day. The combination of new tools such as Puppet, HAProxy and Microsoft System Center suite enable automation of provisioning workflows to provide a terminal server infrastructure that can scale up and down in an automated manner. The orchestration does not only reduce the time and effort necessary to deploy new instances, but also facilitates operations such as patching, analysis and recreation of compromised nodes as well as catering for workload peaks.

Affirmation, Validation, and Empowerment: Influences of a Composition Competition on Students' Self-Concepts as Musicians

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Albert, Daniel J.

2017-01-01

The purpose of this study was to determine if participation in a composition competition influenced four K-12 students' self-concepts as musicians. Research questions explored motivations for these four students to enter into a composition competition, influences of the competition on students' self-concepts as musicians (if at all), and effects…

Musicians' Enhanced Neural Differentiation of Speech Sounds Arises Early in Life: Developmental Evidence from Ages 3 to 30

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Strait, Dana L.; O'Connell, Samantha; Parbery-Clark, Alexandra; Kraus, Nina

2014-01-01

The perception and neural representation of acoustically similar speech sounds underlie language development. Music training hones the perception of minute acoustic differences that distinguish sounds; this training may generalize to speech processing given that adult musicians have enhanced neural differentiation of similar speech syllables compared with nonmusicians. Here, we asked whether this neural advantage in musicians is present early in life by assessing musically trained and untrained children as young as age 3. We assessed auditory brainstem responses to the speech syllables /ba/ and /ga/ as well as auditory and visual cognitive abilities in musicians and nonmusicians across 3 developmental time-points: preschoolers, school-aged children, and adults. Cross-phase analyses objectively measured the degree to which subcortical responses differed to these speech syllables in musicians and nonmusicians for each age group. Results reveal that musicians exhibit enhanced neural differentiation of stop consonants early in life and with as little as a few years of training. Furthermore, the extent of subcortical stop consonant distinction correlates with auditory-specific cognitive abilities (i.e., auditory working memory and attention). Results are interpreted according to a corticofugal framework for auditory learning in which subcortical processing enhancements are engendered by strengthened cognitive control over auditory function in musicians. PMID:23599166

Orchestration of Social Modes in e-Learning

DEFF Research Database (Denmark)

Weinberger, Armin; Papadopoulos, Pantelis M.

2016-01-01

The concept of orchestration has recently emerged as a useful metaphor in technology-enhanced learning research communities, because of its explanatory power and appeal in describing how different learning activities, tools, and arrangements could be combined to promote learning. More than a buff...

Russian orchestral works. Torgny Sporsen / Ivan March

Index Scriptorium Estoniae

March, Ivan

1991-01-01

Uuest heliplaadist "Russian orchestral works. Torgny Sporsen (bass). Gothenburg Symphony Brass Band. Gothenburg Symphony Chorus and Orchestra / Neeme Järvi" D6 MC 429 984 - 4 GH; CD 429 984 - 26H (76 minutes). Borodin: In Central Asia. Prince Igor - Polovtsian Dances

A Meta-study of musicians' non-verbal interaction

DEFF Research Database (Denmark)

Jensen, Karl Kristoffer; Marchetti, Emanuela

2010-01-01

interruptions. Hence, despite the fact that the skill to engage in a non-verbal interaction is described as tacit knowledge, it is fundamental for both musicians and teachers (Davidson and Good 2002). Typical observed non-verbal cues are for example: physical gestures, modulations of sound, steady eye contact...

Enhanced phase synchrony in the electroencephalograph gamma band for musicians while listening to music.

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Bhattacharya, J; Petsche, H

2001-07-01

Multichannel electroencephalograph signals from two broad groups, 10 musicians and 10 nonmusicians, recorded in different states (in resting states or no task condition, with eyes opened and eyes closed, and with two musical tasks, listening to two different pieces of music) were studied. Degrees of phase synchrony in various frequency bands were assessed. No differences in the degree of synchronization in any frequency band were found between the two groups in resting conditions. Yet, while listening to music, significant increases of synchronization were found only in the gamma-frequency range (>30 Hz) over large cortical areas for the group of musicians. This high degree of synchronization elicited by music in the group of musicians might be due to their ability to host long-term memory representations of music and mediate access to these stored representations.

Enhanced phase synchrony in the electroencephalograph γ band for musicians while listening to music

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Bhattacharya, Joydeep; Petsche, Hellmuth

2001-07-01

Multichannel electroencephalograph signals from two broad groups, 10 musicians and 10 nonmusicians, recorded in different states (in resting states or no task condition, with eyes opened and eyes closed, and with two musical tasks, listening to two different pieces of music) were studied. Degrees of phase synchrony in various frequency bands were assessed. No differences in the degree of synchronization in any frequency band were found between the two groups in resting conditions. Yet, while listening to music, significant increases of synchronization were found only in the γ-frequency range (>30 Hz) over large cortical areas for the group of musicians. This high degree of synchronization elicited by music in the group of musicians might be due to their ability to host long-term memory representations of music and mediate access to these stored representations.

Musician earplugs: Appreciation and protection.

Science.gov (United States)

Bockstael, Annelies; Keppler, Hannah; Botteldooren, Dick

2015-01-01

Recreational music exposure is a potential risk factor for noise-induced hearing loss (NIHL). Augmented hearing protectors have been designed with modified attenuation characteristics to combine hearing protection and listening comfort. However, to date, only a few independent studies have assessed the performance of those augmented protectors in realistic exposure conditions. This study compares the listening experience and temporary effects on cochlear status with different types of earplugs after exposure to contemporary club music. Five different types of commercially available hearing protectors were worn, all commonly used during leisure-time music exposure. Four of them were augmented premolded earplugs and the fifth type was an inexpensive, standard earplug frequently distributed for free at music events. During five different test sessions of 30 min each, participants not professionally involved in music wore one particular type of protector. Contemporary club music was played at sound pressure levels (SPLs) representative of concerts and bars. After each listening session, a questionnaire on sound quality and general appreciation was completed. In addition, otoacoustic emissions (OAEs) were measured directly before and after music exposure. The reported appreciation clearly differed depending on the addressed characteristics and the specific earplug type. In this test group, the reported appreciation mainly depended on comfort and looks, while differences in sound quality were less noticeable. The changes in OAE amplitude before and after noise exposure were small in terms of clinical standards. Nevertheless, the observed temporary shifts differed systematically for the different types of hearing protectors, with two types of musician earplug showing a more systematic decline than the others. Further research with respect to actual use and achieved protection for real, unsupervised music exposure is warranted.

Musician earplugs: Appreciation and protection

Directory of Open Access Journals (Sweden)

Annelies Bockstael

2015-01-01

Full Text Available Recreational music exposure is a potential risk factor for noise-induced hearing loss (NIHL. Augmented hearing protectors have been designed with modified attenuation characteristics to combine hearing protection and listening comfort. However, to date, only a few independent studies have assessed the performance of those augmented protectors in realistic exposure conditions. This study compares the listening experience and temporary effects on cochlear status with different types of earplugs after exposure to contemporary club music. Five different types of commercially available hearing protectors were worn, all commonly used during leisure-time music exposure. Four of them were augmented premolded earplugs and the fifth type was an inexpensive, standard earplug frequently distributed for free at music events. During five different test sessions of 30 min each, participants not professionally involved in music wore one particular type of protector. Contemporary club music was played at sound pressure levels (SPLs representative of concerts and bars. After each listening session, a questionnaire on sound quality and general appreciation was completed. In addition, otoacoustic emissions (OAEs were measured directly before and after music exposure. The reported appreciation clearly differed depending on the addressed characteristics and the specific earplug type. In this test group, the reported appreciation mainly depended on comfort and looks, while differences in sound quality were less noticeable. The changes in OAE amplitude before and after noise exposure were small in terms of clinical standards. Nevertheless, the observed temporary shifts differed systematically for the different types of hearing protectors, with two types of musician earplug showing a more systematic decline than the others. Further research with respect to actual use and achieved protection for real, unsupervised music exposure is warranted.

EEG alpha desynchronization in musicians and nonmusicians in response to changes in melody, tempo, and key in classical music.

Science.gov (United States)

Overman, Amy A; Hoge, Jessica; Dale, J Alexander; Cross, Jeffrey D; Chien, Alec

2003-10-01

Two experiments were performed to examine musicians' and nonmusicians' electroencephalographic (EEG) responses to changes in major dimensions (tempo, melody, and key) of classical music. In Exp. 1, 12 nonmusicians' and 12 musicians' EEGs during melody and tempo changes in classical music showed more alpha desynchronization in the left hemisphere (F3) for changes in tempo than in the right. For melody, the nonmusicians were more right-sided (F4) than left in activation, and musicians showed no left-right differences. In Exp. 2, 18 musicians' and 18 nonmusicians' EEG after a key change in classical music showed that distant key changes elicited more right frontal (F4) alpha desynchronization than left. Musicians showed more reaction to key changes than nonmusicians and instructions to attend to key changes had no significant effect. Classical music, given its well-defined structure, offers a unique set of stimuli to study the brain. Results support the concept of hierarchical modularity in music processing that may be automatic.

Clinical assessment of scapular positioning in musicians: an intertester reliability study.

Science.gov (United States)

Struyf, Filip; Nijs, Jo; De Coninck, Kris; Giunta, Marco; Mottram, Sarah; Meeusen, Romain

2009-01-01

The reliability of the measurement of the distance between the posterior border of the acromion and the wall and the reliability of the modified lateral scapular slide test have not been studied. Overall, the reliability of the clinical tools used to assess scapular positioning has not been studied in musicians. To examine the intertester reliability of scapular observation and 2 clinical tests for the assessment of scapular positioning in musicians. Intertester reliability study. University research laboratory. Thirty healthy student musicians at a single university. Two assessors performed a standardized observation protocol, the measurement of the distance between the posterior border of the acromion and the wall, and the modified lateral scapular slide test. Each assessor was blinded to the other's findings. The intertester reliability coefficients (kappa) for the observation in relaxed position, during unloaded movement, and during loaded movement were 0.41, 0.63, and 0.36, respectively. The kappa values for the observation of tilting and winging at rest were 0.48 and 0.42, respectively; during unloaded movement, the kappa values were 0.52 and 0.78, respectively; and with a 1-kg load, the kappa values were 0.24 and 0.50, respectively. The intraclass correlation coefficient (ICC) of the measurement of the acromial distance was 0.72 in relaxed position and 0.75 with the participant actively retracting both shoulders. The ICCs for the modified lateral scapular slide test varied between 0.63 and 0.58. Our results demonstrated that the modified lateral scapular slide test was not a reliable tool to assess scapular positioning in these participants. Our data indicated that scapular observation in the relaxed position and during unloaded abduction in the frontal plane was a reliable assessment tool. The reliability of the measurement of the distance between the posterior border of the acromion and the wall in healthy musicians was moderate.

Error management for musicians: an interdisciplinary conceptual framework

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Silke eKruse-Weber

2014-07-01

Full Text Available Musicians tend to strive for flawless performance and perfection, avoiding errors at all costs. Dealing with errors while practicing or performing is often frustrating and can lead to anger and despair, which can explain musicians’ generally negative attitude toward errors and the tendency to aim for errorless learning in instrumental music education. But even the best performances are rarely error-free, and research in general pedagogy and psychology has shown that errors provide useful information for the learning process. Research in instrumental pedagogy is still neglecting error issues; the benefits of risk management (before the error and error management (during and after the error are still underestimated. It follows that dealing with errors is a key aspect of music practice at home, teaching, and performance in public. And yet, to be innovative, or to make their performance extraordinary, musicians need to risk errors. Currently, most music students only acquire the ability to manage errors implicitly - or not at all. A more constructive, creative and differentiated culture of errors would balance error tolerance and risk-taking against error prevention in ways that enhance music practice and music performance. The teaching environment should lay the foundation for the development of these abilities. In this contribution, we survey recent research in aviation, medicine, economics, psychology, and interdisciplinary decision theory that has demonstrated that specific error-management training can promote metacognitive skills that lead to better adaptive transfer and better performance skills. We summarize how this research can be applied to music, and survey relevant research that is specifically tailored to the needs of musicians, including generic guidelines for risk and error management in music teaching and performance. On this basis, we develop a conceptual framework for risk management that can provide orientation for further

[Questionnaire survey of musician's dystonia among students of a music college].

Science.gov (United States)

Konaka, Kuni; Mochizuki, Hideki

2015-01-01

Musician's dystonia is known as a task specific dystonia. Though it is thought to occur during a long course of repetitive performance, the actual circumstances that precipitate this condition are not clear. According to factual reports this disease is not commonly known, probably because many of these patients may not have been visiting a hospital. We prepared a questionnaire and did a survey among the students of a music college. This is the first questionnaire survey aimed at finding out the prevalence of musician's dystonia among the students of music. Among the 480 participants of this survey, 29% of the students had knowledge of this disorder and 1.25% of the students had dystonia while performing music.

Secrets of virtuoso: neuromuscular attributes of motor virtuosity in expert musicians

Science.gov (United States)

Furuya, Shinichi; Oku, Takanori; Miyazaki, Fumio; Kinoshita, Hiroshi

2015-10-01

Musical performance requires extremely fast and dexterous limb movements. The underlying biological mechanisms have been an object of interest among scientists and non-scientists for centuries. Numerous studies of musicians and non-musicians have demonstrated that neuroplastic adaptations through early and deliberate musical training endowed superior motor skill. However, little has been unveiled about what makes inter-individual differences in motor skills among musicians. Here we determined the attributes of inter-individual differences in the maximum rate of repetitive piano keystrokes in twenty-four pianists. Among various representative factors of neuromuscular functions, anatomical characteristics, and training history, a stepwise multiple regression analysis and generalized linear model identified two predominant predictors of the maximum rate of repetitive piano keystrokes; finger tapping rate and muscular strength of the elbow extensor. These results suggest a non-uniform role of individual limb muscles in the production of extremely fast repetitive multi-joint movements. Neither age of musical training initiation nor the amount of extensive musical training before age twenty was a predictor. Power grip strength was negatively related to the maximum rate of piano keystrokes only during the smallest tone production. These findings highlight the importance of innate biological nature and explicit training for motor virtuosity.

Electrophysiological evidences demonstrating differences in brain functions between nonmusicians and musicians.

Science.gov (United States)

Zhang, Li; Peng, Weiwei; Chen, Jie; Hu, Li

2015-09-04

Long-term music training can improve sensorimotor skills, as playing a musical instrument requires the functional integration of information related to multimodal sensory perception and motor execution. This functional integration often leads to functional reorganization of cerebral cortices, including auditory, visual, and motor areas. Moreover, music appreciation can modulate emotions (e.g., stress relief), and long-term music training can enhance a musician's self-control and self-evaluation ability. Therefore, the neural processing of music can also be related to certain higher brain cognitive functions. However, evidence demonstrating that long-term music training modulates higher brain functions is surprisingly rare. Here, we aimed to comprehensively explore the neural changes induced by long-term music training by assessing the differences of transient and quasi-steady-state auditory-evoked potentials between nonmusicians and musicians. We observed that compared to nonmusicians, musicians have (1) larger high-frequency steady-state responses, which reflect the auditory information processing within the sensory system, and (2) smaller low-frequency vertex potentials, which reflect higher cognitive information processing within the novelty/saliency detection system. Therefore, we speculate that long-term music training facilitates "bottom-up" auditory information processing in the sensory system and enhances "top-down" cognitive inhibition of the novelty/saliency detection system.

Microsoft System Center 2012 Orchestrator cookbook

CERN Document Server

Erskine, Samuel

2013-01-01

This book is written in a practical, Cookbook style with numerous chapters and recipes focusing on creating runbooks to automate mission critical and everyday administration tasks.System Center 2012 Orchestrator is for administrators who wish to simplify the process of automating systems administration tasks. This book assumes that you have a basic knowledge of Windows Server 2008 Administration, Active Directory, Network Systems, and Microsoft System Center technologies.

Memorization by a Jazz Musician: A Case Study

Science.gov (United States)

Noice, Helga; Jeffrey, John; Noice, Tony; Chaffin, Roger

2008-01-01

To investigate the memory strategies of jazz musicians, we videotaped an experienced jazz pianist as he learned a new bebop piece. He had not previously heard a recording of the selection, nor had he seen the written music. The pianist provided detailed reports of the musical structure and the types of cues he used as landmarks to guide his…

Seeing Music? What musicians need to know about vision

Directory of Open Access Journals (Sweden)

Michael Schutz

2008-09-01

Full Text Available Music is inherently an auditory art form, rooted in sound, and generally analyzed in terms of its acoustic properties. However, as the process of hearing is affected by seeing, visual information does in fact play an important role in the musical experience. Vision influences many aspects of music – from evaluations of performance quality and audience interest to the perception of loudness, timbre, and note duration. Moreover, it can be used to achieve musical goals that are in fact acoustically impossible. As such, understanding the benefits of embracing (and the costs of ignoring vision’s role is essential for all musicians. Furthermore, since music represents a pervasive and ubiquitous human practice, this topic serves as an ideal case study for understanding how auditory and visual information are integrated. Given that some musically-based studies have challenged and even contributed to updating psychological theories of sensory integration, this topic represents a rich area of research, relevant to musicians and psychologists alike.

Differential parietal and temporal contributions to music perception in improvising and score-dependent musicians, an fMRI study

NARCIS (Netherlands)

Robert Harris; Bauke M. de Jong

2015-01-01

Using fMRI, cerebral activations were studied in 24 classically-trained keyboard performers and 12 musically unskilled control subjects. Two groups of musicians were recruited: improvising (n=12) and score-dependent (non-improvising) musicians (n=12). While listening to both familiar and unfamiliar

The work of musicians in Brazil: identity tensions and domestic arrangements

Directory of Open Access Journals (Sweden)

Jordão Horta Nunes

2017-07-01

Full Text Available The musicians’ job market in Brazil is heterogeneous in various senses. It is characterized by informality and job insecurity, in addition to being segmented by gender, both with respect to musical forms and to social relations between the sexes and the construction of correlative social representations. The purpose of this article is to analyze the work of musicians in Brazil, highlighting the recent occupational displacement that affects professional identities and the conciliation practices and domestic arrangements in households where musicians live. The methodology used was a quali-quantitative approach and the triangulation of sources: government databases, and surveys using Internet profiles selected through web scraping and interviews. The exploratory factor analysis based on variables related to domestic work and musical work identified five factors: traditional delegation arrangement, competitive musical work, societal conciliation arrangement, internal conciliation, and community conciliation. Findings showed that traditional delegation in the case of domestic work is not only explained by the relation between reproductive and productive work, with the traditional devaluation or subalternization of the former, but also by a gender construction that ends up assigning women–who are a minority in terms of employment–to teaching activities in the field of higher education and to their placement in stable formations, generally with higher performance and less flexible forms of hiring. Conciliation strategies involving musical work reflect the distinction, in the context of specific cultural and social characteristics, among orienting oneself through the assistance available in the services market, the State, or family arrangements, seen as ideal types, since these practices overlap. However, on the basis of the abovementioned factors, the current outlook reveals an imbalance with respect to the experience and

Orchestrating Transnational Environmental Governance in Maritime Shipping

DEFF Research Database (Denmark)

Lister, Jane; Taudal Poulsen, René; Ponte, Stefano

2015-01-01

Maritime shipping is the transmission belt of the global economy. It is also a major contributor to global environmental change through its under-regulated air, water and land impacts. It is puzzling that shipping is a lagging sector as it has a well-established global regulatory body—the Interna......Maritime shipping is the transmission belt of the global economy. It is also a major contributor to global environmental change through its under-regulated air, water and land impacts. It is puzzling that shipping is a lagging sector as it has a well-established global regulatory body......—the International Maritime Organization. Drawing on original empirical evidence and archival data, we introduce a four-factor framework to investigate two main questions: why is shipping lagging in its environmental governance; and what is the potential for the International Maritime Organization to orchestrate......, and growing regulatory fragmentation and uncertainty. The paper concludes with pragmatic recommendations for the International Maritime Organization to acknowledge the regulatory difficulties and seize the opportunity to orchestrate environmental progress....

Rhythm synchronization performance and auditory working memory in early- and late-trained musicians.

Science.gov (United States)

Bailey, Jennifer A; Penhune, Virginia B

2010-07-01

Behavioural and neuroimaging studies provide evidence for a possible "sensitive" period in childhood development during which musical training results in long-lasting changes in brain structure and auditory and motor performance. Previous work from our laboratory has shown that adult musicians who begin training before the age of 7 (early-trained; ET) perform better on a visuomotor task than those who begin after the age of 7 (late-trained; LT), even when matched on total years of musical training and experience. Two questions were raised regarding the findings from this experiment. First, would this group performance difference be observed using a more familiar, musically relevant task such as auditory rhythms? Second, would cognitive abilities mediate this difference in task performance? To address these questions, ET and LT musicians, matched on years of musical training, hours of current practice and experience, were tested on an auditory rhythm synchronization task. The task consisted of six woodblock rhythms of varying levels of metrical complexity. In addition, participants were tested on cognitive subtests measuring vocabulary, working memory and pattern recognition. The two groups of musicians differed in their performance of the rhythm task, such that the ET musicians were better at reproducing the temporal structure of the rhythms. There were no group differences on the cognitive measures. Interestingly, across both groups, individual task performance correlated with auditory working memory abilities and years of formal training. These results support the idea of a sensitive period during the early years of childhood for developing sensorimotor synchronization abilities via musical training.

Descriptions of Improvisational Thinking by Artist-Level Jazz Musicians

Science.gov (United States)

Norgaard, Martin

2011-01-01

Thought processes of seven artist-level jazz musicians, each of whom recorded an improvised solo, were investigated. Immediately after completing their improvisations, participants listened to recordings of their playing and looked at the notation of their solos as they described in a directed interview the thinking processes that led to the…

Jazz Musicians as Academic Leaders: Improvisation in Higher Education

Science.gov (United States)

Kleinschmidt, Robert A.

2011-01-01

Jazz musicians are unique individuals who seek to perform from a transcendental state in which tacit knowledge, teamwork, and communication blend to produce an effective performance. Academic leaders are also unique individuals who rely on communication to generate a sense of inclusion within a complex organization that at times epitomizes…

Shostakovich: The Orchestral Songs Vol. 2 / Michael Tanner

Index Scriptorium Estoniae

Tanner, Michael

1996-01-01

Uuest heliplaadist "Shostakovich: The Orchestral Songs Vol. 2: Six Romances on texts by Japanese poets, Op. 21. Six Poems on Marina Tsvetayeva, Op. 143. Suite on Verses of Michelangelo, Op. 145. Gothenburg Symphony Orchestra, Neeme Järvi". DG 447 085-2GH (71 minutes:DDD)

La música orquestal peruana de 1945 a 2005 : Identidades en la diversidad

OpenAIRE

Petrozzi-Stubin, Clara

2009-01-01

Peruvian orchestral music 1945–2005. Identities in diversity Peruvian music for orchestra has not been studied as a whole before, and is hardly known by Peruvian musicians and public. The aim of the thesis is to give a panoramic view of Peruvian orchestral music after 1945, study the particular historical context in which these works were created and how they reflect the search for a musical identity of its own, be it individual, local, national or Latin American. Identity is a cons...

Multimodal Teaching Analytics: Automated Extraction of Orchestration Graphs from Wearable Sensor Data.

Science.gov (United States)

Prieto, Luis P; Sharma, Kshitij; Kidzinski, Łukasz; Rodríguez-Triana, María Jesús; Dillenbourg, Pierre

2018-04-01

The pedagogical modelling of everyday classroom practice is an interesting kind of evidence, both for educational research and teachers' own professional development. This paper explores the usage of wearable sensors and machine learning techniques to automatically extract orchestration graphs (teaching activities and their social plane over time), on a dataset of 12 classroom sessions enacted by two different teachers in different classroom settings. The dataset included mobile eye-tracking as well as audiovisual and accelerometry data from sensors worn by the teacher. We evaluated both time-independent and time-aware models, achieving median F1 scores of about 0.7-0.8 on leave-one-session-out k-fold cross-validation. Although these results show the feasibility of this approach, they also highlight the need for larger datasets, recorded in a wider variety of classroom settings, to provide automated tagging of classroom practice that can be used in everyday practice across multiple teachers.

Temporal interaction between an artificial orchestra conductor and human musicians

NARCIS (Netherlands)

Reidsma, Dennis; Nijholt, Antinus; Bos, Pieter

2008-01-01

The Virtual Conductor project concerns the development of the first properly interactive virtual orchestra conductor—a Virtual Human that can conduct a piece of music through interaction with musicians, leading and following them while they are playing. This article describes our motivation for

The Role of Personality in Musicians' Information Seeking for Creativity

Science.gov (United States)

Kostagiolas, Petros; Lavranos, Charilaos; Martzoukou, Konstantina; Papadatos, Joseph

2017-01-01

Introduction: This paper explores the relationship between musicians' information seeking behaviour and their personality traits within the context of musical creativity. Although previous research has addressed different socio-technological and behavioral aspects of music information seeking, the role of personality characteristics around…

Surround inhibition in the primary motor cortex is task-specifically modulated in non-professional musicians but not in healthy controls during real piano playing

DEFF Research Database (Denmark)

Márquez, Gonzalo; Keller, Martin; Lundbye-Jensen, Jesper

2018-01-01

participants. Transcranial magnetic stimulation (TMS) was applied to the contralateral motor cortex to assess SI in the first dorsal interosseous (FDI), abductor pollicis brevis (APB) and abductor digiti minimi (ADM) during the movement preparation and the late phasic phases. The results reveal stronger SI...... that long-term training as observed in skilled musicians is accompanied by task-specific effects on SI modulation potentially relating to the ability to perform selective and complex finger movements....

Noise exposure levels for musicians during rehearsal and performance times.

Science.gov (United States)

McIlvaine, Devon; Stewart, Michael; Anderson, Robert

2012-03-01

The purpose of this study was to determine daily noise doses and 8-hour time weighted averages for rock band musicians, crew members, and spectators during a typical rehearsal and performance using both Occupational Safety and Health Administration (OSHA) and National Institute of Occupational Safety and Health (NIOSH) measurement criteria. Personal noise dosimetry was completed on five members of a rock band during one 2-hr rehearsal and one 4-hr performance. Time-weighted averages (TWA) and daily dose values were calculated using both OSHA and NIOSH criteria and compared to industry guidelines for enrollment in hearing conservation programs and the use of hearing protection devices. TWA values ranged from 84.3 to 90.4 dBA (OSHA) and from 90.0 to 96.4 dBA (NIOSH) during the rehearsal. The same values ranged from 91.0 to 99.7 dBA (OSHA) and 94.0 to 102.8 dBA (NIOSH) for the performance. During the rehearsal, daily noise doses ranged from 45.54% to 106.7% (OSHA) and from 317.74% to 1396.07% (NIOSH). During the performance, doses ranged from 114.66% to 382.49% (OSHA) and from 793.31% to 5970.15% (NIOSH). The musicians in this study were exposed to dangerously high levels of noise and should be enrolled in a hearing conservation programs. Hearing protection devices should be worn, especially during performances. The OSHA measurement criteria yielded values significantly more conservative than those produced by NIOSH criteria. Audiologists should counsel musician-patients about the hazards of excessive noise (music) exposure and how to protect their hearing.

Building a public for orchestral music

OpenAIRE

Pasler, Jann

2017-01-01

In spring 1873, two years after France’s devastating defeat in the Franco-Prussian war, Georges Hartmann hired Edouard Colonne to conduct eight “Concerts Nationals”. With them, he aimed to promote French music, especially that which he published. The concerts attracted a large, enthusiastic crowd, but lost money. A year later Colonne founded his own orchestra, subsequently known as the Concerts Colonne. Their challenge was to attract a mass public for serious orchestral music, successfully co...

Orchestrating care: nursing practice with hospitalised older adults.

Science.gov (United States)

Dahlke, Sherry Ann; Phinney, Alison; Hall, Wendy Ann; Rodney, Patricia; Baumbusch, Jennifer

2015-12-01

The increased incidence of health challenges with aging means that nurses are increasingly caring for older adults, often in hospital settings. Research about the complexity of nursing practice with this population remains limited. To seek an explanation of nursing practice with hospitalised older adults. Design. A grounded theory study guided by symbolic interactionism was used to explore nursing practice with hospitalised older adults from a nursing perspective. Glaserian grounded theory methods were used to develop a mid-range theory after analysis of 375 hours of participant observation, 35 interviews with 24 participants and review of selected documents. The theory of orchestrating care was developed to explain how nurses are continuously trying to manage their work environments by understanding the status of the patients, their unit, mobilising the assistance of others and stretching available resources to resolve their problem of providing their older patients with what they perceived as 'good care' while sustaining themselves as 'good' nurses. They described their practice environments as hard and under-resourced. Orchestrating care is comprised of two subprocesses: building synergy and minimising strain. These two processes both facilitated and constrained each other and nurses' abilities to orchestrate care. Although system issues presented serious constraints to nursing practice, the ways in which nurses were making meaning of their work environment both aided them in managing their challenges and constrained their agency. Nurses need to be encouraged to share their important perspective about older adult care. Administrators have a role to play in giving nurses voice in workplace committees and in forums. Further research is needed to better understand how multidisciplinary teams influence care of hospitalized older adults. © 2014 John Wiley & Sons Ltd.

Professional Music Training and Novel Word Learning: From Faster Semantic Encoding to Longer-lasting Word Representations.

Science.gov (United States)

Dittinger, Eva; Barbaroux, Mylène; D'Imperio, Mariapaola; Jäncke, Lutz; Elmer, Stefan; Besson, Mireille

2016-10-01

On the basis of previous results showing that music training positively influences different aspects of speech perception and cognition, the aim of this series of experiments was to test the hypothesis that adult professional musicians would learn the meaning of novel words through picture-word associations more efficiently than controls without music training (i.e., fewer errors and faster RTs). We also expected musicians to show faster changes in brain electrical activity than controls, in particular regarding the N400 component that develops with word learning. In line with these hypotheses, musicians outperformed controls in the most difficult semantic task. Moreover, although a frontally distributed N400 component developed in both groups of participants after only a few minutes of novel word learning, in musicians this frontal distribution rapidly shifted to parietal scalp sites, as typically found for the N400 elicited by known words. Finally, musicians showed evidence for better long-term memory for novel words 5 months after the main experimental session. Results are discussed in terms of cascading effects from enhanced perception to memory as well as in terms of multifaceted improvements of cognitive processing due to music training. To our knowledge, this is the first report showing that music training influences semantic aspects of language processing in adults. These results open new perspectives for education in showing that early music training can facilitate later foreign language learning. Moreover, the design used in the present experiment can help to specify the stages of word learning that are impaired in children and adults with word learning difficulties.

Virtual Reality Exposure Training for Musicians: Its Effect on Performance Anxiety and Quality.

Science.gov (United States)

Bissonnette, Josiane; Dubé, Francis; Provencher, Martin D; Moreno Sala, Maria T

2015-09-01

Music performance anxiety affects numerous musicians, with many of them reporting impairment of performance due to this problem. This exploratory study investigated the effects of virtual reality exposure training on students with music performance anxiety. Seventeen music students were randomly assigned to a control group (n=8) or a virtual training group (n=9). Participants were asked to play a musical piece by memory in two separate recitals within a 3-week interval. Anxiety was then measured with the Personal Report of Confidence as a Performer Scale and the S-Anxiety scale from the State-Trait Anxiety Inventory (STAI-Y). Between pre- and post-tests, the virtual training group took part in virtual reality exposure training consisting of six 1-hour long sessions of virtual exposure. The results indicate a significant decrease in performance anxiety for musicians in the treatment group for those with a high level of state anxiety, for those with a high level of trait anxiety, for women, and for musicians with high immersive tendencies. Finally, between the pre- and post-tests, we observed a significant increase in performance quality for the experimental group, but not for the control group.

TRIO: Burst Buffer Based I/O Orchestration

Energy Technology Data Exchange (ETDEWEB)

Wang, Teng [Auburn University; Oral, H Sarp [ORNL; Pritchard, Michael [Auburn University; Wang, Bin [Auburn University; Yu, Weikuan [Auburn University

2015-01-01

The growing computing power on leadership HPC systems is often accompanied by ever-escalating failure rates. Checkpointing is a common defensive mechanism used by scientific applications for failure recovery. However, directly writing the large and bursty checkpointing dataset to parallel filesystem can incur significant I/O contention on storage servers. Such contention in turn degrades the raw bandwidth utilization of storage servers and prolongs the average job I/O time of concurrent applications. Recently burst buffer has been proposed as an intermediate layer to absorb the bursty I/O traffic from compute nodes to storage backend. But an I/O orchestration mechanism is still desired to efficiently move checkpointing data from bursty buffers to storage backend. In this paper, we propose a burst buffer based I/O orchestration framework, named TRIO, to intercept and reshape the bursty writes for better sequential write traffic to storage severs. Meanwhile, TRIO coordinates the flushing orders among concurrent burst buffers to alleviate the contention on storage server bandwidth. Our experimental results reveal that TRIO can deliver 30.5% higher bandwidth and reduce the average job I/O time by 37% on average for data-intensive applications in various checkpointing scenarios.

Pärt: Chamber and Orchestral Works / Robert Cowan

Index Scriptorium Estoniae

Cowan, Robert

1994-01-01

Uuest heliplaadist "Pärt: Chamber and Orchestral Works. Bournemouth Sinfonietta, Richard Studt. EMI Eminence CD CD-EMX 2221; Fratres; Cantus in memory of Benjamin Britten; Summa; Spiegel im Spiegel; Festina lente; Tabula Rasa; Fratres - selected comparison: Bachmann, Kibonoff (12/94)(CATA) 09026 61824-2. Kremer, Jarrett (ECM) 817 764-2

General Health Status, Music Performance Anxiety, and Coping Methods of Musicians Working in Turkish State Symphony Orchestras: A Cross-Sectional Study.

Science.gov (United States)

Topoğlu, Onur; Karagülle, Derya; Keskin, Tuba U; Abacigil, Filiz; Okyay, Pinar

2018-06-01

This study assessed the general health, music performance anxiety (MPA), and coping methods of musicians working in six state orchestras in Turkey. All musicians working in the state symphony orchestras (n=384) were invited to participate in the study. In face-to-face interviews, the authors administered a questionnaire, which consisted of five sections: sociodemographic information, history of musical performance, health status, general health questionnaire-12 (GHQ-12), and MPA scale. Mann-Whitney U-test, Student's t-test, and Spearman's correlation test were used to analyze the questionnaire data. The 220 musicians who participated included 121 (55%) males and 99 (45%) females, with a mean age of 42.4±11.3 yrs. For musculoskeletal symptoms, 87.6% reported at least one symptom with the most common being pain. For general health status, the GHQ-12 showed 64% of musicians were at low risk, 18.7% at moderate risk, and 17.3% at high risk in terms of mental health. The prevalence of MPA before or during performance was 81.8%, and 60% of musicians stated that performance anxiety negatively affected their performances. Results indicate that musicians working in Turkish state symphony orchestras encounter numerous health problems (tinnitus, hearing loss, musculoskeletal symptoms, etc.) due to their profession. No specific health support is provided, especially education and health service provision.

Survivable resource orchestration for optically interconnected data center networks.

Science.gov (United States)

Zhang, Qiong; She, Qingya; Zhu, Yi; Wang, Xi; Palacharla, Paparao; Sekiya, Motoyoshi

2014-01-13

We propose resource orchestration schemes in overlay networks enabled by optical network virtualization. Based on the information from underlying optical networks, our proposed schemes provision the fewest data centers to guarantee K-connect survivability, thus maintaining resource availability for cloud applications under any failure.

Behavioral Quantification of Audiomotor Transformations in Improvising and Score-Dependent Musicians

NARCIS (Netherlands)

Harris, Robert; van Kranenburg, Peter; de Jong, Bauke M.

2016-01-01

The historically developed practice of learning to play a music instrument from notes instead of by imitation or improvisation makes it possible to contrast two types of skilled musicians characterized not only by dissimilar performance practices, but also disparate methods of audiomotor learning.

Home recording for musicians for dummies

CERN Document Server

Strong, Jeff

2008-01-01

Invaluable advice that will be music to your ears! Are you thinking of getting started in home recording? Do you want to know the latest home recording technologies? Home Recording For Musicians For Dummies will get you recording music at home in no time. It shows you how to set up a home studio, record and edit your music, master it, and even distribute your songs. With this guide, you?ll learn how to compare studio-in-a-box, computer-based, and stand-alone recording systems and choose what you need. You?ll gain the skills to manage your sound, take full advantage of MIDI, m

Hearing ability in Danish symphony orchestra musicians

DEFF Research Database (Denmark)

Obeling, Lise; Poulsen, Torben

1999-01-01

audiograms showed no signs of hearing loss. The audiograms were also compared to the expected audiograms from ISO 1999, which takes account of the number of years at work, the number of playing hours per week, and the average sound level in the orchestra for the instrument group. In almost all cases......The audiograms of fifty-seven musicians from four Danish symphony orchestras were determined in connection with an interview about their working experience. Measurements of sound levels and noise dose were performed during rehearsal and during concerts in the four orchestras with the measuring...

Hearing Health in College Instrumental Musicians and Prevention of Hearing Loss.

Science.gov (United States)

Olson, Anna D; Gooding, Lori F; Shikoh, Fara; Graf, Julie

2016-03-01

College musicians exhibit greater declines in hearing than the general population and are at particular risk because they rehearse and perform daily in loud environments. Also, they engage in use of personal listening devices which increases the amount of "exposure" time. Despite increased risk, many do not use hearing protection devices (HPD). The purpose of this study was to (1) to identify the present level of education about hearing health, (2) identify the perceived advantages and disadvantages of using HPD, and (3) evaluate results among different musical instrument groups. A mixed-methods group design was used including both quantitative and qualitative instruments. SPSS was used to generate descriptive statistics, and non-parametric statistical analysis was performed on quantitative data. NVivo software was used to evaluate qualitative responses. Of the 90 college instrumental music students who participated, 12% reported a history of hearing loss, and over one-third reported tinnitus. Seventy-seven percent of participants had never received any training about hearing health and only a small percentage of students used HPD. The most cited reason for lack of protection use was its negative impact on sound quality. However, group differences were noted between brass, woodwind, and percussion musicians in terms of HPD uptake. Improving the type of information disseminated to college musicians may reduce the risk of ear-related deficits. Noise dosage information, HPD information, and prevention education grounded in theories like the Health Belief Model may increase awareness and promote greater use of HPDs in this population.

How Much Professional Development Is Enough? Meeting the Needs of Independent Music Teachers Learning to Use a Digital Tool

Science.gov (United States)

Upitis, Rena; Brook, Julia

2017-01-01

Even though there are demonstrated benefits of using online tools to support student musicians, there is a persistent challenge of providing sufficient and effective professional development for independent music teachers to use such tools successfully. This paper describes several methods for helping teachers use an online tool called iSCORE,…

Tchaikovsky, P.: Orchestral Suite no. 3 op. 55 / Terry Williams

Index Scriptorium Estoniae

Williams, Terry

1996-01-01

Uuest heliplaadist "Tchaikovsky, P.: Orchestral Suite no. 3 op. 55. Francesca di Rimini op. 32. Detroit Symphony Orchestra, Neeme Järvi". Chandos CHAN 9 419, distribution Media 7 (CD: 160F). TT: 1h 09'20"

Engaging with Mathematics in the Kindergarten. Orchestrating a Fairy Tale through Questioning and Use of Tools

Science.gov (United States)

Carlsen, Martin

2013-01-01

The aim of this study is to analyse how a kindergarten teacher orchestrated a mathematical activity involving a fairy tale. Taking a sociocultural perspective on learning and development, naturally occurring talk-in-interaction has been analysed in order to scrutinise the subtleties of the orchestration. The fairy tale "Goldilocks and the…

Joining Jolie to Docker - Orchestration of Microservices on a Containers-as-a-Service Layer

OpenAIRE

Giaretta, Alberto; Dragoni, Nicola; Mazzara, Manuel

2017-01-01

Cloud computing is steadily growing and, as IaaS vendors have started to offer pay-as-you-go billing policies, it is fundamental to achieve as much elasticity as possible, avoiding over-provisioning that would imply higher costs. In this paper, we briefly analyse the orchestration characteristics of PaaSSOA, a proposed architecture already implemented for Jolie microservices, and Kubernetes, one of the various orchestration plugins for Docker; then, we outline similarities and differences of ...

SGX-Aware Container Orchestration for Heterogeneous Clusters

OpenAIRE

Vaucher, Sébastien; Pires, Rafael; Felber, Pascal; Pasin, Marcelo; Schiavoni, Valerio; Fetzer, Christof

2018-01-01

Containers are becoming the de facto standard to package and deploy applications and micro-services in the cloud. Several cloud providers (e.g., Amazon, Google, Microsoft) begin to offer native support on their infrastructure by integrating container orchestration tools within their cloud offering. At the same time, the security guarantees that containers offer to applications remain questionable. Customers still need to trust their cloud provider with respect to data and code integrity. The ...

Enhanced Passive and Active Processing of Syllables in Musician Children

Science.gov (United States)

Chobert, Julie; Marie, Celine; Francois, Clement; Schon, Daniele; Besson, Mireille

2011-01-01

The aim of this study was to examine the influence of musical expertise in 9-year-old children on passive (as reflected by MMN) and active (as reflected by discrimination accuracy) processing of speech sounds. Musician and nonmusician children were presented with a sequence of syllables that included standards and deviants in vowel frequency,…

What Classical Musicians Can Learn from Working with Actors: Conceptual and Pedagogic Foundations and Outcomes of Bringing Musicians to Integrate in a Drama Training Environment

Science.gov (United States)

Rea, Ken

2015-01-01

Effective teaching in a music conservatoire needs a continual quest to find new and better ways of delivering excellence. The challenge is to keep the work innovative. In this article I argue that, for a classical musician the communication of personality is a vital component of excellence in performance and I give reasons why an authentic,…

Working on a Dream: Careers of Pop Musicians in the Netherlands

NARCIS (Netherlands)

Zwaan, A.J.

2009-01-01

The studies presented in this dissertation are concerned with the question why a musician’s career can become a failure or a success. The central research question within this thesis is: What are the determinants of career success for Dutch pop musicians? The first study presents findings from a

Effects of Baton Usage on College Musicians' Perceptions of Ensemble Performance

Science.gov (United States)

Silvey, Brian A.; Wacker, Aaron T.; Felder, Logan

2017-01-01

The purpose of this study was to investigate the effects of baton usage on college musicians' perceptions of ensemble performance. Two conductors were videotaped while conducting a 1-minute excerpt from either a technical ("Pathfinder of Panama," John Philip Sousa) or lyrical ("Seal Lullaby," Eric Whitacre) piece of concert…

Interconnecting Networks of Practice for Professional Learning

Directory of Open Access Journals (Sweden)

Julie Mackey

2011-03-01

Full Text Available The article explores the complementary connections between communities of practice and the ways in which individuals orchestrate their engagement with others to further their professional learning. It does so by reporting on part of a research project conducted in New Zealand on teachers’ online professional learning in a university graduate diploma program on ICT education. Evolving from social constructivist pedagogy for online professional development, the research describes how teachers create their own networks of practice as they blend online and offline interactions with fellow learners and workplace colleagues. Teachers’ perspectives of their professional learning activities challenge the way universities design formal online learning communities and highlight the potential for networked learning in the zones and intersections between professional practice and study.The article extends the concepts of Lave and Wenger’s (1991 communities of practice social theory of learning by considering the role participants play in determining their engagement and connections in and across boundaries between online learning communities and professional practice. It provides insights into the applicability of connectivist concepts for developing online pedagogies to promote socially networked learning and for emphasising the role of the learner in defining their learning pathways.

ISOMP: An Instant Service-Orchestration Mobile M2M Platform

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Cholhong Im

2016-01-01

Full Text Available Smartphones have greater computing power than ever before, providing convenient applications to improve our lives. In general, people find it difficult to locate suitable applications and implementing new applications often requires professional skills. In this paper, we propose a new service platform that facilitates the implementation of new applications by composing prebuilt components that provide the context information of mobile devices such as location and contacts. Our platform introduces an innovative concept named context collaboration, in which smartphones exchange context information with each other, which in turn is used to deduct useful inferences. The concept is realized by instant orchestration, which assembles some components and implements a composite component. The interactive communication interface helps a mobile device to communicate with other devices using open APIs, such as SOAP and HTTP (REST. The platform also works in heterogeneous environments, for example, between Android and iOS operating systems. Throughout the platform, mobile devices can act as smart M2M machines with context awareness, enabling intelligent tasks on behalf of users. Our platform will open up a new and innovative pathway for both enhanced mobile context awareness and M2M, which is expected to be a fundamental feature of the next generation of mobile devices.

Differential processing of melodic, rhythmic and simple tone deviations in musicians--an MEG study.

Science.gov (United States)

Lappe, Claudia; Lappe, Markus; Pantev, Christo

2016-01-01

Rhythm and melody are two basic characteristics of music. Performing musicians have to pay attention to both, and avoid errors in either aspect of their performance. To investigate the neural processes involved in detecting melodic and rhythmic errors from auditory input we tested musicians on both kinds of deviations in a mismatch negativity (MMN) design. We found that MMN responses to a rhythmic deviation occurred at shorter latencies than MMN responses to a melodic deviation. Beamformer source analysis showed that the melodic deviation activated superior temporal, inferior frontal and superior frontal areas whereas the activation pattern of the rhythmic deviation focused more strongly on inferior and superior parietal areas, in addition to superior temporal cortex. Activation in the supplementary motor area occurred for both types of deviations. We also recorded responses to similar pitch and tempo deviations in a simple, non-musical repetitive tone pattern. In this case, there was no latency difference between the MMNs and cortical activation was smaller and mostly limited to auditory cortex. The results suggest that prediction and error detection of musical stimuli in trained musicians involve a broad cortical network and that rhythmic and melodic errors are processed in partially different cortical streams. Copyright © 2015 Elsevier Inc. All rights reserved.

The Secret Talents of Fundraisers

Science.gov (United States)

Pulley, John

2010-01-01

A significant but unknown number of performing artists have redirected their creativity and passion into development. They are ballet and contemporary dancers, jazz and orchestral musicians, actors and comedians, opera divas and gospel belters. None of them set out to become fundraisers. Yet here they are, and they partly credit their success in…

Context effects on pitch perception in musicians and nonmusicians

DEFF Research Database (Denmark)

Brattico, E; Naatanen, R; Tervaniemi, M

2001-01-01

concentrating on reading a book, were presented with sound stimuli that had an infrequent (p = 15 %) pitch shift of 144 Hz. In the familiar condition, the infrequent third-position deviant changed the mode (major vs. minor) of the five-tone pattern. In the unfamiliar condition, patterns were formed from five...... to sequential structured sound events, the auditory system reacts faster in musicians than in nonmusicians. Received December 8, 1999, accepted July 14, 2001....

Formal Model of Web Service Composition: An Actor-Based Approach to Unifying Orchestration and Choreography

OpenAIRE

Wang, Yong

2013-01-01

Web Service Composition creates new composite Web Services from the collection of existing ones to be composed further and embodies the added values and potential usages of Web Services. Web Service Composition includes two aspects: Web Service orchestration denoting a workflow-like composition pattern and Web Service choreography which represents an aggregate composition pattern. There were only a few works which give orchestration and choreography a relationship. In this paper, we introduce...

The Cultural Management in the Music Societies of Valencia. Towards Professionalization of Musical Management

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Daniel Gómez Asensio

2015-06-01

Full Text Available The Musical Societies are the cultural agent that produces most musical events in Valencia, gathering around them the vast majorities of local amateur musicians, who are the main support that conforms them and at the same time leads its management. Its rise and proliferation has led to the growth and complexity of their structures, making it increasingly difficult operation with management based on volunteerism. In this study we analyzed each of the areas of Music Societies from the perspective of its managers in charge, aware of its management, and its musicians, who are aware of the real effects of it. Thus checking to what extent each structural framework needs an increasingly dedicated and expert figure, we also show to the Musical Societies some operating possibilities at their fingertips and finally we enable a self-analysis that objectively will assess the advantages of professionalism in management.

Orchestration in Learning Technology Research: Evaluation of a Conceptual Framework

Science.gov (United States)

Prieto, Luis P.; Dimitriadis, Yannis; Asensio-Pérez, Juan I.; Looi, Chee-Kit

2015-01-01

The term "orchestrating learning" is being used increasingly often, referring to the coordination activities performed while applying learning technologies to authentic settings. However, there is little consensus about how this notion should be conceptualised, and what aspects it entails. In this paper, a conceptual framework for…

Musicians Crossing Musical Instrument Gender Stereotypes: A Study of Computer-Mediated Communication

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Abeles, Harold F.; Hafeli, Mary; Sears, Colleen

2014-01-01

This study examined computer-mediated communication (CMC) -- blogs and responses to YouTube postings -- to better understand how CMCs reflect adolescents' attitudes towards musicians playing instruments that cross gender stereotypes. Employing purposive sampling, we used specific search terms, such as "girl drummer", to identify a…

Investigating Musical Performance: Commonality and Diversity among Classical and Non-Classical Musicians

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Creech, Andrea; Papageorgi, Ioulia; Duffy, Celia; Morton, Frances; Hadden, Elizabeth; Potter, John; De Bezenac, Christophe; Whyton, Tony; Himonides, Evangelos; Welch, Graham

2008-01-01

The research project "Investigating Musical Performance: Comparative Studies in Advanced Musical Learning" was devised to investigate how classical, popular, jazz and Scottish traditional musicians deepen and develop their learning about performance in undergraduate, postgraduate and wider music community contexts. The aim of this paper is to…

Software Defined Resource Orchestration System for Multitask Application in Heterogeneous Mobile Cloud Computing

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Qi Qi

2016-01-01

Full Text Available The mobile cloud computing (MCC that combines mobile computing and cloud concept takes wireless access network as the transmission medium and uses mobile devices as the client. When offloading the complicated multitask application to the MCC environment, each task executes individually in terms of its own computation, storage, and bandwidth requirement. Due to user’s mobility, the provided resources contain different performance metrics that may affect the destination choice. Nevertheless, these heterogeneous MCC resources lack integrated management and can hardly cooperate with each other. Thus, how to choose the appropriate offload destination and orchestrate the resources for multitask is a challenge problem. This paper realizes a programming resource provision for heterogeneous energy-constrained computing environments, where a software defined controller is responsible for resource orchestration, offload, and migration. The resource orchestration is formulated as multiobjective optimal problem that contains the metrics of energy consumption, cost, and availability. Finally, a particle swarm algorithm is used to obtain the approximate optimal solutions. Simulation results show that the solutions for all of our studied cases almost can hit Pareto optimum and surpass the comparative algorithm in approximation, coverage, and execution time.

Roles of Teachers in Orchestrating Learning in Elementary Science Classrooms

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Zhai, Junqing; Tan, Aik-Ling

2015-01-01

This study delves into the different roles that elementary science teachers play in the classroom to orchestrate science learning opportunities for students. Examining the classroom practices of three elementary science teachers in Singapore, we found that teachers shuttle between four key roles in enabling student learning in science. Teachers…

DECENTRALIZED ORCHESTRATION OF COMPOSITE OGC WEB PROCESSING SERVICES IN THE CLOUD

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F. Xiao

2016-09-01

Full Text Available Current web-based GIS or RS applications generally rely on centralized structure, which has inherent drawbacks such as single points of failure, network congestion, and data inconsistency, etc. The inherent disadvantages of traditional GISs need to be solved for new applications on Internet or Web. Decentralized orchestration offers performance improvements in terms of increased throughput and scalability and lower response time. This paper investigates build time and runtime issues related to decentralized orchestration of composite geospatial processing services based on OGC WPS standard specification. A case study of dust storm detection was demonstrated to evaluate the proposed method and the experimental results indicate that the method proposed in this study is effective for its ability to produce the high quality solution at a low cost of communications for geospatial processing service composition problem.

Architectural Principles for Orchestration of Cross-Organizational Service Delivery: Case Studies from the Netherlands

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van Veenstra, Anne Fleur; Janssen, Marijn

One of the main challenges for e-government is to create coherent services for citizens and businesses. Realizing Integrated Service Delivery (ISD) requires government agencies to collaborate across their organizational boundaries. The coordination of processes across multiple organizations to realize ISD is called orchestration. One way of achieving orchestration is to formalize processes using architecture. In this chapter we identify architectural principles for orchestration by looking at three case studies of cross-organizational service delivery chain formation in the Netherlands. In total, six generic principles were formulated and subsequently validated in two workshops with experts. These principles are: (i) build an intelligent front office, (ii) give processes a clear starting point and end, (iii) build a central workflow application keeping track of the process, (iv) differentiate between simple and complex processes, (v) ensure that the decision-making responsibility and the overview of the process are not performed by the same process role, and (vi) create a central point where risk profiles are maintained. Further research should focus on how organizations can adapt these principles to their own situation.

From Orchestration to Choreography through Contract Automata

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Davide Basile

2014-10-01

Full Text Available We study the relations between a contract automata and an interaction model. In the former model, distributed services are abstracted away as automata - oblivious of their partners - that coordinate with each other through an orchestrator. The interaction model relies on channel-based asynchronous communication and choreography to coordinate distributed services. We define a notion of strong agreement on the contract model, exhibit a natural mapping from the contract model to the interaction model, and give conditions to ensure that strong agreement corresponds to well-formed choreography.

Psychosocial work aspects, stress and musculoskeletal pain among musicians. A systematic review in search of correlates and predictors of playing-related pain.

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Jacukowicz, Aleksandra

2016-06-16

Musicians face numerous psychosocial and physical demands at work resulting in high prevalence of musculoskeletal problems. Unlike physical risks, little is known about psychosocial work factors influencing such health problems in this particular group. The paper aimed to identify psychosocial work demands resulting in musculoskeletal problems among musicians. A systematic review was undertaken to find data linking psychosocial work demands or stress with musculoskeletal disorders among musicians. The exploration of databases resulted in nine research studies linking psychosocial aspects of work or stress with musculoskeletal problems among musicians. The analyzed studies linked psychosocial aspects with musculoskeletal problems in three ways - showing proportions of people indicating particular causes of pain, indicating correlations between these variables or performing regression analysis showing psychosocial predictors of musculoskeletal pain. Only a few studies have undertaken the issue of psychosocial risk factors for musculoskeletal problems among musicians. The results revealed that some psychosocial aspects of work, e.g. long hours at work, work content, high job demands, low control/influence, lack of social support, were related to musculoskeletal pain, however, the methods and results were inconsistent. The extant studies employed variety of definitions of psychosocial aspects that hindered the possibility for consistent conclusions. Basing on those conclusions, future directions were offered.

The Effect of Tactile Cues on Auditory Stream Segregation Ability of Musicians and Nonmusicians

DEFF Research Database (Denmark)

Slater, Kyle D.; Marozeau, Jeremy

2016-01-01

Difficulty perceiving music is often cited as one of the main problems facing hearing-impaired listeners. It has been suggested that musical enjoyment could be enhanced if sound information absent due to impairment is transmitted via other sensory modalities such as vision or touch. In this study...... the random melody. Tactile cues were applied to the listener’s fingers on half of the blocks. Results showed that tactile cues can significantly improve the melodic segregation ability in both musician and nonmusician groups in challenging listening conditions. Overall, the musician group performance...... was always better; however, the magnitude of improvement with the introduction of tactile cues was similar in both groups. This study suggests that hearing-impaired listeners could potentially benefit from a system transmitting such information via a tactile modality...

Processing of Complex Auditory Patterns in Musicians and Nonmusicians

OpenAIRE

Boh, Bastiaan; Herholz, Sibylle C.; Lappe, Claudia; Pantev, Christo

2011-01-01

In the present study we investigated the capacity of the memory store underlying the mismatch negativity (MMN) response in musicians and nonmusicians for complex tone patterns. While previous studies have focused either on the kind of information that can be encoded or on the decay of the memory trace over time, we studied capacity in terms of the length of tone sequences, i.e., the number of individual tones that can be fully encoded and maintained. By means of magnetoencephalography (MEG) w...

Student Musicians' Ear-Playing Ability as a Function of Vernacular Music Experiences

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Woody, Robert H.; Lehmann, Andreas C.

2010-01-01

This study explored the differences in ear-playing ability between formal "classical" musicians and those with vernacular music experience (N = 24). Participants heard melodies and performed them back, either by singing or playing on their instruments. The authors tracked the number of times through the listen-then-perform cycle that each…

Musicians' Memory for Verbal and Tonal Materials under Conditions of Irrelevant Sound

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Williamson, Victoria J.; Mitchell, Tom; Hitch, Graham J.; Baddeley, Alan D.

2010-01-01

Studying short-term memory within the framework of the working memory model and its associated paradigms (Baddeley, 2000; Baddeley & Hitch, 1974) offers the chance to compare similarities and differences between the way that verbal and tonal materials are processed. This study examined amateur musicians' short-term memory using a newly adapted…

Kinetic characteristics of the gait of a musician carrying or not his instrument

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Carlos Bolli Mota

2009-01-01

Full Text Available The integrity of the locomotor system can be compromised by the transport of certain objects, especially when done in an inadequate manner. Due to their weight and size, the transport of musical instruments can contribute to body dysfunctions in musicians who frequently have to carry their instruments, influencing balance andbody posture. Thus, the soil reaction force was investigated during the gait of a musician carrying or not his instrument. Two AMTI (Advanced Mechanical Technologies, Inc. platforms were used for kinetic data acquisition. A total of 40 measurements were obtainedfor gait and balance: 20 without carrying the instrument and 20 while carrying the instrument. The t test showed significant differences between the two situations for all variables analyzed. The results suggest that the locomotor system suffers alterationswhen carrying any kind of load, as was the case here in which the subject carried 7.75% of his own weight.

Keeping brains young with making music.

Science.gov (United States)

Rogenmoser, Lars; Kernbach, Julius; Schlaug, Gottfried; Gaser, Christian

2018-01-01

Music-making is a widespread leisure and professional activity that has garnered interest over the years due to its effect on brain and cognitive development and its potential as a rehabilitative and restorative therapy of brain dysfunctions. We investigated whether music-making has a potential age-protecting effect on the brain. For this, we studied anatomical magnetic resonance images obtained from three matched groups of subjects who differed in their lifetime dose of music-making activities (i.e., professional musicians, amateur musicians, and non-musicians). For each subject, we calculated a so-called BrainAGE score which corresponds to the discrepancy (in years) between chronological age and the "age of the brain", with negative values reflecting an age-decelerating brain and positive values an age-accelerating brain, respectively. The index of "brain age" was estimated using a machine-learning algorithm that was trained in a large independent sample to identify anatomical correlates of brain-aging. Compared to non-musicians, musicians overall had lower BrainAGE scores, with amateur musicians having the lowest scores suggesting that music-making has an age-decelerating effect on the brain. Unlike the amateur musicians, the professional musicians showed a positive correlation between their BrainAGE scores and years of music-making, possibly indicating that engaging more intensely in just one otherwise enriching activity might not be as beneficial than if the activity is one of several that an amateur musician engages in. Intense music-making activities at a professional level could also lead to stress-related interferences and a less enriched environment than that of amateur musicians, possibly somewhat diminishing the otherwise positive effect of music-making.

[Death and the pop musician].

Science.gov (United States)

de Leeuw, Peter W

2011-01-01

Many people are inclined to believe that popular music artists are prone to die prematurely. Scientific research into this matter is scarce. There is only one epidemiological study on this subject, showing that mortality among pop stars during the first 25 years after they became famous is increased. This mortality is higher in Northern America than it is in Europe, but European pop stars die on average at an earlier age. A fairly common belief states that many pop stars die at the age of 27 years. This age has even been proclaimed as the most critical for modern musicians. However, data of several hundred deceased pop stars shows no evidence for increased mortality at the age of 27. Moreover, the data suggests that the age of death has increased over the past forty years. As far as the cause of death is concerned, overdose of drugs or alcohol rank highly next to cardiovascular disease and malignancy.

Getting "Capital" in the Music World: Musicians' Learning Experiences and Working Lives

Science.gov (United States)

Coulson, Susan

2010-01-01

This paper discusses an exploration of the working lives of musicians working in a range of musical genres in the North East of England, revealing the factors that contribute to their ability to obtain a musical livelihood. These factors can be understood in terms of various forms of social, cultural and symbolic "capital" (Bourdieu,…

MythBusters, Musicians, and MP3 Players: A Middle School Sound Study

Science.gov (United States)

Putney, Ann

2011-01-01

Create your own speakers for an MP3 player while exploring the science of sound. Review of science notebooks, students' intriguing cabinet designs, and listening to students talk with a musician about the physics of an instrument show that complex concepts are being absorbed and extended with each new iteration. Science that matters to students…

Assessing Orchestrated Simulation Through Modeling to Quantify the Benefits of Unmanned-Teaming in a Tactical ASW Scenario

Science.gov (United States)

2018-03-01

be used by the model to create pseudo- random behavior for agents. This process is a critical aspect of the simulation because it allows for the...ORCHESTRATED SIMULATION THROUGH MODELING TO QUANTIFY THE BENEFITS OF UNMANNED–MANNED TEAMING IN A TACTICAL ASW SCENARIO by Preston T. Tilus March...Leave blank) 2. REPORT DATE March 2018 3. REPORT TYPE AND DATES COVERED Master’s thesis 4. TITLE AND SUBTITLE ASSESSING ORCHESTRATED SIMULATION

An Orchestrating Evaluation of Complex Educational Technologies: a Case Study of a CSCL System

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Luis P. Prieto

2014-06-01

Full Text Available As digital technologies permeate every aspect of our lives, the complexity of the educational settings, and of the technological support we use within them, unceasingly rises. This increased complexity, along with the need for educational practitioners to apply such technologies within multi-constraint authentic settings, has given rise to the notion of technology-enhanced learning practice as “orchestration of learning”. However, at the same time, the complexity involved in evaluating the benefits of such educational technologies has also increased, prompting questions about the way evaluators can cope with the different places, technologies, informants and issues involved in their evaluation activity. By proposing the notion of “orchestrating evaluation”, this paper tries to reconcile the often disparate “front office accounts” of research publications and the “shop floor practice” of evaluation of educational technology, through the case study of evaluating a system to help teachers in coordinating computer-supported collaborative learning (CSCL scenarios. We reuse an internationally-evaluated conceptual framework of “orchestration aspects” (design, management, adaptation, pragmatism, etc. to structure the case‟s narrative, showing how the original evaluation questions and methods were modulated in the face of the multiple (authentic evaluation setting constraints.

Orchestration Framework for Learning Activities in Augmented Reality Environments

OpenAIRE

Ibáñez, María Blanca; Delgado Kloos, Carlos; Di Serio, Angela

2011-01-01

Proceedings of: Across Spaces11 Workshop in conjunction with the EC-TEL2011, Palermo, Italy, September 21, 2011 In this paper we show how Augmented Reality (AR) technology restricted to the use of mobiles or PCs, can be used to develop learning activities with the minimun level of orchestation required by meaningful learning sequences. We use Popcode as programming language to deploy orchestrated learning activities specified with an AR framework. Publicado

Monoaminergic orchestration of motor programs in a complex C. elegans behavior.

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Jamie L Donnelly

Full Text Available Monoamines provide chemical codes of behavioral states. However, the neural mechanisms of monoaminergic orchestration of behavior are poorly understood. Touch elicits an escape response in Caenorhabditis elegans where the animal moves backward and turns to change its direction of locomotion. We show that the tyramine receptor SER-2 acts through a Gαo pathway to inhibit neurotransmitter release from GABAergic motor neurons that synapse onto ventral body wall muscles. Extrasynaptic activation of SER-2 facilitates ventral body wall muscle contraction, contributing to the tight ventral turn that allows the animal to navigate away from a threatening stimulus. Tyramine temporally coordinates the different phases of the escape response through the synaptic activation of the fast-acting ionotropic receptor, LGC-55, and extrasynaptic activation of the slow-acting metabotropic receptor, SER-2. Our studies show, at the level of single cells, how a sensory input recruits the action of a monoamine to change neural circuit properties and orchestrate a compound motor sequence.

Does music training facilitate the mnemonic effect of song? An exploration of musicians and nonmusicians with and without Alzheimer's dementia.

Science.gov (United States)

Baird, Amee; Samson, Séverine; Miller, Laurie; Chalmers, Kerry

2017-02-01

The efficacy of using sung words as a mnemonic device for verbal memory has been documented in persons with probable Alzheimer's dementia (AD), but it is not yet known whether this effect is related to music training. Given that music training can enhance cognitive functioning, we explored the effects of music training and modality (sung vs. spoken) on verbal memory in persons with and without AD. We used a mixed factorial design to compare learning (5 trials), delayed recall (30-min and, 24-hour), and recognition of sung versus spoken information in 22 healthy elderly (15 musicians), and 11 people with AD (5 musicians). Musicians with AD showed better total learning (over 5 trials) of sung information than nonmusicians with AD. There were no significant differences in delayed recall and recognition accuracy (of either modality) between musicians with and without AD, suggesting that music training may facilitate memory function in AD. Analysis of individual performances showed that two of the five musicians with AD were able to recall some information on delayed recall, whereas the nonmusicians with AD recalled no information on delay. The only significant finding in regard to modality (sung vs. spoken) was that total learning was significantly worse for sung than spoken information for nonmusicians with AD. This may be due to the need to recode information presented in song into spoken recall, which may be more cognitively demanding for this group. This is the first study to demonstrate that music training modulates memory of sung and spoken information in AD. The mechanism underlying these results is unclear, but may be due to music training, higher cognitive abilities, or both. Our findings highlight the need for further research into the potentially protective effect of music training on cognitive abilities in our aging population.

On detecting the playing/non-playing activity of musicians in symphonic music videos

NARCIS (Netherlands)

Bazzica, A.; Liem, C.C.S.; Hanjalic, A.

2016-01-01

Information on whether a musician in a large symphonic orchestra plays her instrument at a given time stamp or not is valuable for a wide variety of applications aiming at mimicking and enriching the classical music concert experience on modern multimedia platforms. In this work, we propose a novel

Tracing the Transition from Study to a Contemporary Creative Working Life: The Trajectories of Professional Musicians

Science.gov (United States)

Juuti, Sini; Littleton, Karen

2012-01-01

The classical music academy is a site dominated by traditional meanings of creative practice and an image of the professional creative career as solo performer that is fully available to only a very few students after graduating. The purpose of the study reported in this paper is to explore career-young professional pianists' talk about the…

Public Orchestration, Social Networks, and Transnational Environmental Governance

DEFF Research Database (Denmark)

Henriksen, Lasse Folke; Ponte, Stefano

2018-01-01

This article contributes to current debates on the potential and limitations of transnational environmental governance, addressing in particular the issue of how private and public regulation compete and/or reinforce each other - and with what results. One of the most influential approaches...... that a social network analytical perspective on orchestration can improve our understanding of how governments and international organizations can shape transnational environmental governance. Through a case study of aviation, we provide two contributions to these debates: first, we propose four analytical...... and institutions that provide the infrastructure of governance....

Decentralized Services Orchestration Using Intelligent Mobile Agents with Deadline Restrictions

OpenAIRE

Magalhães , Alex; Lung , Lau Cheuk; Rech , Luciana

2010-01-01

International audience; The necessity for better performance drives service orchestration towards decentralization. There is a recent approach where the integrator - that traditionally centralizes all corporative services and business logics - remains as a repository of interface services, but now lacks to know all business logics and business workflows. There are several techniques using this recent approach, including hybrid solutions, peer-to-peer solutions and trigger-based mechanisms. A ...

Ergonomic activity analysis of the musicians of the Symphony Orchestra of Paraná state: risk factors and workloads

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Jaqueline de Lima

2014-04-01

Full Text Available This study aimed to investigate the risk factors present in the work activity and their impact on the health of the musicians of the Symphony Orchestra of Parana state. It is a descriptive qualitative research based on the method of Ergonomic Workplace Analysis of Francophone strand, used as a tool by occupational therapists in the health-work interface. The following procedures were performed: bibliographical survey, documental analysis of productivity data, production and quality of the task, systematic observation of the rehearsals of the Symphony Orchestra of Parana, task and workplace analysis with the application of Ergonomic Workplace Analysis (EWA and, confrontation of the data analyzed with an instrumental musician. As a result, the study showed significant deviations with reference to the standards described in Brazilian Norm 17 (Ergonomics, especially regarding individual cognitive and physical demands as well as demands related to work organization, considering each item evaluated by this analytical instrument. The action of occupational therapy was grounded on the insertion in the health and illness process, health promotion, illness prevention, and training of musicians as workers and social actors, envisioning the transformation of work situations.

Beating time: How ensemble musicians' cueing gestures communicate beat position and tempo.

Science.gov (United States)

Bishop, Laura; Goebl, Werner

2018-01-01

Ensemble musicians typically exchange visual cues to coordinate piece entrances. "Cueing-in" gestures indicate when to begin playing and at what tempo. This study investigated how timing information is encoded in musicians' cueing-in gestures. Gesture acceleration patterns were expected to indicate beat position, while gesture periodicity, duration, and peak gesture velocity were expected to indicate tempo. Same-instrument ensembles (e.g., piano-piano) were expected to synchronize more successfully than mixed-instrument ensembles (e.g., piano-violin). Duos performed short passages as their head and (for violinists) bowing hand movements were tracked with accelerometers and Kinect sensors. Performers alternated between leader/follower roles; leaders heard a tempo via headphones and cued their partner in nonverbally. Violin duos synchronized more successfully than either piano duos or piano-violin duos, possibly because violinists were more experienced in ensemble playing than pianists. Peak acceleration indicated beat position in leaders' head-nodding gestures. Gesture duration and periodicity in leaders' head and bowing hand gestures indicated tempo. The results show that the spatio-temporal characteristics of cueing-in gestures guide beat perception, enabling synchronization with visual gestures that follow a range of spatial trajectories.

Development and validation of a music performance anxiety inventory for gifted adolescent musicians.

Science.gov (United States)

Osborne, Margaret S; Kenny, Dianna T

2005-01-01

Music performance anxiety (MPA) is a distressing experience for musicians of all ages, yet the empirical investigation of MPA in adolescents has received little attention to date. No measures specifically targeting MPA in adolescents have been empirically validated. This article presents findings of an initial study into the psychometric properties and validation of the Music Performance Anxiety Inventory for Adolescents (MPAI-A), a new self-report measure of MPA for this group. Data from 381 elite young musicians aged 12-19 years was used to investigate the factor structure, internal reliability, construct and divergent validity of the MPAI-A. Cronbach's alpha for the full measure was .91. Factor analysis identified three factors, which together accounted for 53% of the variance. Construct validity was demonstrated by significant positive relationships with social phobia (measured using the Social Phobia Anxiety Inventory [Beidel, D. C., Turner, S. M., & Morris, T. L. (1995). A new inventory to assess childhood social anxiety and phobia: The Social Phobia and Anxiety Inventory for Children. Psychological Assessment, 7(1), 73-79; Beidel, D. C., Turner, S. M., & Morris, T. L. (1998). Social Phobia and Anxiety Inventory for Children (SPAI-C). North Tonawanda, NY: Multi-Health Systems Inc.]) and trait anxiety (measured using the State Trait Anxiety Inventory [Spielberger, C. D. (1983). State-Trait Anxiety Inventory STAI (Form Y). Palo Alto, CA: Consulting Psychologists Press, Inc.]). The MPAI-A demonstrated convergent validity by a moderate to strong positive correlation with an adult measure of MPA. Discriminant validity was established by a weaker positive relationship with depression, and no relationship with externalizing behavior problems. It is hoped that the MPAI-A, as the first empirically validated measure of adolescent musicians' performance anxiety, will enhance and promote phenomenological and treatment research in this area.

A discourse on the master musician and informal music education in yoruba Traditional culture

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OLUSOJI STEPHEN Ph.D

2013-06-01

Full Text Available  This paper discusses issues relating to informal education in Yoruba traditional music using the master musician as an important agent for propagating traditional knowledge and values. The study is an ethnographic research and uses oral interviews and other qualitative techniques for eliciting information. As part of its findings, the study found out that informal education in Yoruba culture follows a typical pattern of instruction which is acquired through heredity, apprentice under a well-known artist, observation and participation in communal activities. In the case of music, which is the focus of the study, it is promoted by the master musician, a position that could be occupied by men or women depending on the nature of the ensemble and the societal norms approved for such groups. In conclusion, it was suggested in the study that contemporary music educators and curriculum planners should tailor their curriculum to reflect the traditional values and practices of their people.

A discourse on the master musician and informal music education in yoruba Traditional culture

Directory of Open Access Journals (Sweden)

OLUSOJI STEPHEN Ph.D

2013-06-01

Full Text Available This paper discusses issues relating to informal education in Yoruba traditional music using the master musician as an important agent for propagating traditional knowledge and values. The study is an ethnographic research and uses oral interviews and other qualitative techniques for eliciting information. As part of its findings, the study found out that informal education in Yoruba culture follows a typical pattern of instruction which is acquired through heredity, apprentice under a well-known artist, observation and participation in communal activities. In the case of music, which is the focus of the study, it is promoted by the master musician, a position that could be occupied by men or women depending on the nature of the ensemble and the societal norms approved for such groups. In conclusion, it was suggested in the study that contemporary music educators and curriculum planners should tailor their curriculum to reflect the traditional values and practices of their people.

Musicians and music making as a model for the study of brain plasticity.

Science.gov (United States)

Schlaug, Gottfried

2015-01-01

Playing a musical instrument is an intense, multisensory, and motor experience that usually commences at an early age and requires the acquisition and maintenance of a range of sensory and motor skills over the course of a musician's lifetime. Thus, musicians offer an excellent human model for studying behavioral-cognitive as well as brain effects of acquiring, practicing, and maintaining these specialized skills. Research has shown that repeatedly practicing the association of motor actions with specific sound and visual patterns (musical notation), while receiving continuous multisensory feedback will strengthen connections between auditory and motor regions (e.g., arcuate fasciculus) as well as multimodal integration regions. Plasticity in this network may explain some of the sensorimotor and cognitive enhancements that have been associated with music training. Furthermore, the plasticity of this system as a result of long term and intense interventions suggest the potential for music making activities (e.g., forms of singing) as an intervention for neurological and developmental disorders to learn and relearn associations between auditory and motor functions such as vocal motor functions. © 2015 Elsevier B.V. All rights reserved.

Orchestrating Professional Development for Baby Room Practitioners: Raising the Stakes in New Dialogic Encounters

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Goouch, Kathleen; Powell, Sacha

2013-01-01

This article has emerged from a research and development project, The Baby Room, which was designed to examine how babies are cared for in daycare settings. Within the project, a form of professional development was created which designated a central space for dialogic encounter, primarily to enable the baby room practitioners who participated in…

Polyrhythmic communicational devices appear as languagein the brains of musicians

DEFF Research Database (Denmark)

Vuust, Peter; Østergaard, Leif; Roepstorff, Andreas

2006-01-01

The relationship between music and language has been oneof the most fiercely debated subjects in the modern literatureof neuroscience and music. In this paper we argue thata musicological study of the online communication betweenjazz musicians in combination with brain imaging studiesoffers...... a unique setting to evaluate communicational aspectsof music practices that rarely enters the present discourseon the subject. We employ Miles Davis' quintet of the1960es and its use of polyrhythmic structures as a generalexample of a jazz group focusing on communication. First,we consider jazz...

Common hemisphericity of language and music in a musician. A case report.

Science.gov (United States)

Hofman, S; Klein, C; Arlazoroff, A

1993-06-01

Aphasia coupled with amusia is reported in a 73-year-old male musician who was a lawyer by profession. This condition followed an ischemic stroke in the lateral aspect of the parieto-occipital region of the left hemisphere. The patient's music production exhibits jargon amusia, similar to that in his verbal production. This case supports the thesis that language and music may share a common hemisphere.

Bio-jETI: a service integration, design, and provisioning platform for orchestrated bioinformatics processes.

Science.gov (United States)

Margaria, Tiziana; Kubczak, Christian; Steffen, Bernhard

2008-04-25

With Bio-jETI, we introduce a service platform for interdisciplinary work on biological application domains and illustrate its use in a concrete application concerning statistical data processing in R and xcms for an LC/MS analysis of FAAH gene knockout. Bio-jETI uses the jABC environment for service-oriented modeling and design as a graphical process modeling tool and the jETI service integration technology for remote tool execution. As a service definition and provisioning platform, Bio-jETI has the potential to become a core technology in interdisciplinary service orchestration and technology transfer. Domain experts, like biologists not trained in computer science, directly define complex service orchestrations as process models and use efficient and complex bioinformatics tools in a simple and intuitive way.

The influence of Room Acoustic Aspects on the Noise Exposure of Symphonic Orchestra Musicians

NARCIS (Netherlands)

Wenmaekers, R.H.C.; Hak, C.C.J.M.; Luxemburg, van L.C.J.

2011-01-01

Musicians in a symphonic orchestra are exposed to the noise of a large number of different sound sources. The noise exposure can vary largely and has many aspects of influence. One group of aspects are musical aspects, like the orchestra size and composition, the musical piece and its interpretation

Embracing the digital in instrument making : Towards a musician-tailored mouthpiece by 3D printing

NARCIS (Netherlands)

Lorenzoni, V.; Doubrovski, E.L.; Verlinden, J.C.

2013-01-01

At present, the manufacturing of musical instruments still strongly relies on the tacit knowledge of experienced handcrafts while is commonly based on standard machining or casting techniques. This limits the musician-tailoredness to a small group of players, while others take compromises by

Kindergarten Teachers' Orchestration of Mathematical Activities Afforded by Technology: Agency and Mediation

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Carlsen, Martin; Erfjord, Ingvald; Hundeland, Per Sigurd; Monaghan, John

2016-01-01

This paper focuses on kindergarten teachers' interactions with young children during mathematical learning activities involving the use of digital tools. We aim to characterise the teachers' roles and actions in these activities and extend considerations of teachers' orchestrations current in the research literature with regard to agency and…

Cathodal Transcranial Direct Current Stimulation Improves Focal Hand Dystonia in Musicians: A Two-Case Study

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Sara Marceglia

2017-09-01

Full Text Available Focal hand dystonia (FHD in musicians is a movement disorder causing abnormal movements and irregularities in playing. Since weak electrical currents applied to the brain induce persistent excitability changes in humans, cathodal tDCS was proposed as a possible non-invasive approach for modulating cortical excitability in patients with FHD. However, the optimal targets and modalities have still to be determined. In this pilot study, we delivered cathodal (2 mA, anodal (2 mA and sham tDCS over the motor areas bilaterally for 20 min daily for five consecutive days in two musicians with FHD. After cathodal tDCS, both patients reported a sensation of general wellness and improved symptoms of FHD. In conclusion, our pilot results suggest that cathodal tDCS delivered bilaterally over motor-premotor (M-PM cortex for 5 consecutive days may be effective in improving symptoms in FHD.

Trauma-Related Dissociation as a Factor Affecting Musicians' Memory for Music: Some Possible Solutions

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Swart, Inette; van Niekerk, Caroline; Hartman, Woltemade

2010-01-01

An investigation of the influence of trauma on musicians revealed concentration and memory problems as two of the most common symptoms hampering the performance of affected individuals. In many instances where the causes of these problems were related to trauma sequelae, these could clearly be linked to dissociative symptoms. The following…

Hearing loss induced by loud music among musicians of symphonic orchestra

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Tanja Carli

2012-12-01

Full Text Available Noise-induced hearing loss is an important public health issue, especially among musicians who are, more than any other occupation, dependent on their hearing. For them, hearing impairment is due to too loud music, the effect of which, if exceeding the limit depending on the individual sensitivity of one’s ear, can be compared with theeffect of noise on the ear. Risk factors for its development are: the type of musical instrument and sound character, the way of playing, music genre or composition, duration of exposure to loud music, sound source and its distance from the ear, intervals of acoustic stimuli, individual factors and the musician’s position in the orchestra. Hearing impairment is greater at higher frequencies; in pure tone audiogram it is shown as notches between 3000 and 6000 Hz and is most frequent in the wind and brass section. Hearing loss is greater among violinists and typically affects the left ear owing to the sound source proximity and their position in the orchestra. The most common health problems take the form of diplacusis, algiacusis and tinnitus, as exposure to the loud acoustic stimulus above 90 dB(A cause damage to the inner ear, the so-called acoustic trauma. Use of personal protective equipment among musicians is low especially because of too much high-frequency attenuation and occlusion effect.

Orchestrating innovation networks: The case of innovation brokers in the agri-food sector

NARCIS (Netherlands)

Batterink, M.H.; Wubben, E.F.M.; Klerkx, L.W.A.; Omta, S.W.F.

2010-01-01

This explorative study of network orchestration processes conducted by innovation brokers addresses new issues in bridging small and medium-sized enterprises (SMEs) and research institutes in innovation networks. The study includes four in-depth case studies in the agri-food sector from different

Growing Musicians in English Secondary Schools at Key Stage 3 (Age 11-14)

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Dalladay, Christopher

2017-01-01

The National Curriculum for Music in England at Key Stage 3 (KS3; age 11-14) declares its purpose that pupils should be inspired to "develop a love of music and their talent as musicians" (DfE, 2013: KS3 Music). The Office for Standards in Education (Ofsted) have criticised secondary schools for a lack of progress in the musical…

Blockchain Orchestration and Experimentation Framework: A Case Study of KYC

OpenAIRE

Shbair, Wazen; Steichen, Mathis Georges; François, Jérôme; State, Radu

2018-01-01

Conducting experiments to evaluate blockchain applications is a challenging task for developers, because there is a range of configuration parameters that control blockchain environments. Many public testnets (e.g. Rinkeby Ethereum) can be used for testing, however, we cannot adjust their parameters (e.g. Gas limit, Mining difficulty) to further the understanding of the application in question and of the employed blockchain. This paper proposes an easy to use orchestration framework over the ...

Covert leadership: notes on managing professionals. Knowledge workers respond to inspiration, not supervision.

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Mintzberg, H

1998-01-01

The orchestra conductor is a popular metaphor for managers today--up there on the podium in complete control. But that image may be misleading, says Henry Mintzberg, who recently spent a day with Bramwell Tovey, conductor of the Winnipeg Symphony Orchestra, in order to explore the metaphor. He found that Tovey does not operate like an absolute ruler but practices instead what Mintzberg calls covert leadership. Covert leadership means managing with a sense of nuances, constraints, and limitations. When a manager like Tovey guides an organization, he leads without seeming to, without his people being fully aware of all that he is doing. That's because in this world of professionals, a leader is not completely powerless--but neither does he have absolute control over others. As knowledge work grows in importance, the way an orchestra conductor really operates may serve as a good model for managers in a wide range of businesses. For example, Mintzberg found that Tovey does a lot more hands-on work than one might expect. More like a first-line supervisor than a hands-off executive, he takes direct and personal charge of what is getting done. In dealing with his musicians, his focus is on inspiring them, not empowering them. Like other professionals, the musicians don't need to be empowered--they're already secure in what they know and can do--but they do need to be infused with energy for the tasks at hand. This is the role of the covert leader: to act quietly and unobtrusively in order to exact not obedience but inspired performance.

Meeting the Other : Why Working with People Living with Dementia is So Important for Musicians

NARCIS (Netherlands)

Bisschop Boele, Evert

2013-01-01

Paper presented at international symposium ‘Dementia and Music. Research and Practice’. University of Vechta, Vechta, Germany, 21/9/2013. Paper argues that working with dementia for musicians and music students is important because it demands them to focus on the 'other' rather then on themselves

Service Orchestration on the Internet of Things

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Jordán Pascual Espada

2012-12-01

Full Text Available On July 27, 2010, Jordán Pascual Espada defended his Master’s thesis at Oviedo University (Spain, titled: “Service Orchestration on the internet of things”. This Master’s thesis is the final part of the Web Engineering Official Research Master belonging to the European Higher Education Area. Jordán Pascual Espada defended his dissertation in a publicly open presentation held in the School of Computer Engineering at Oviedo University, and was able to comment on every question raised by his committee and the audience. The master’s thesis was supervised by his advisors, Juan Manuel Cueva Lovelle and Oscar Sanjuán Martínez. The thesis has been read and approved by his thesis committee, receiving the highest rating.

Effects of Excerpt Tempo and Duration on Musicians' Ratings of High-Level Piano Performances

Science.gov (United States)

Wapnick, Joel; Ryan, Charlene; Campbell, Louise; Deek, Patricia; Lemire, Renata; Darrow, Alice-Ann

2005-01-01

The purpose of this study was to determine how judgments of solo performances recorded at an international piano competition might be affected by excerpt duration (20 versus 60 seconds) and tempo (slow versus fast). Musicians rated performances on six test items. Results indicated that piano majors rated slow excerpts higher than they rated fast…

Theta oscillations orchestrate medial temporal lobe and neocortex in remembering autobiographical memories.

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Fuentemilla, L; Barnes, G R; Düzel, E; Levine, B

2014-01-15

Remembering autobiographical events can be associated with detailed visual imagery. The medial temporal lobe (MTL), precuneus and prefrontal cortex are held to jointly enable such vivid retrieval, but how these regions are orchestrated remains unclear. An influential prediction from animal physiology is that neural oscillations in theta frequency may be important. In this experiment, participants prospectively collected audio recordings describing personal autobiographical episodes or semantic knowledge over 2 to 7 months. These were replayed as memory retrieval cues while recording brain activity with magnetoencephalography (MEG). We identified a peak of theta power within a left MTL region of interest during both autobiographical and General Semantic retrieval. This MTL region was selectively phase-synchronized with theta oscillations in precuneus and medial prefrontal cortex, and this synchrony was higher during autobiographical as compared to General Semantic knowledge retrieval. Higher synchrony also predicted more detailed visual imagery during retrieval. Thus, theta phase-synchrony orchestrates in humans the MTL with a distributed neocortical memory network when vividly remembering autobiographical experiences. © 2013.

Giving away music to make money: Independent musicians on the Internet

OpenAIRE

Pfahl, Michael

2001-01-01

No one has felt the impact of music on the Internet more than the independent musician. The recording industry has dominated the production and distribution of music for many years. The big six recording labels are making a push to incorporate the Internet into their distribution process. Standing in their way is the issue of security. It seems that music files on the Internet, no matter how secure they may seem, are susceptible to tampering. This will force a shift in distribution away f...

Automatic encoding of polyphonic melodies in musicians and nonmusicians.

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Fujioka, Takako; Trainor, Laurel J; Ross, Bernhard; Kakigi, Ryusuke; Pantev, Christo

2005-10-01

In music, multiple musical objects often overlap in time. Western polyphonic music contains multiple simultaneous melodic lines (referred to as "voices") of equal importance. Previous electrophysiological studies have shown that pitch changes in a single melody are automatically encoded in memory traces, as indexed by mismatch negativity (MMN) and its magnetic counterpart (MMNm), and that this encoding process is enhanced by musical experience. In the present study, we examined whether two simultaneous melodies in polyphonic music are represented as separate entities in the auditory memory trace. Musicians and untrained controls were tested in both magnetoencephalogram and behavioral sessions. Polyphonic stimuli were created by combining two melodies (A and B), each consisting of the same five notes but in a different order. Melody A was in the high voice and Melody B in the low voice in one condition, and this was reversed in the other condition. On 50% of trials, a deviant final (5th) note was played either in the high or in the low voice, and it either went outside the key of the melody or remained within the key. These four deviations occurred with equal probability of 12.5% each. Clear MMNm was obtained for most changes in both groups, despite the 50% deviance level, with a larger amplitude in musicians than in controls. The response pattern was consistent across groups, with larger MMNm for deviants in the high voice than in the low voice, and larger MMNm for in-key than out-of-key changes, despite better behavioral performance for out-of-key changes. The results suggest that melodic information in each voice in polyphonic music is encoded in the sensory memory trace, that the higher voice is more salient than the lower, and that tonality may be processed primarily at cognitive stages subsequent to MMN generation.

The educator professional knowledge: research trends and field of action in teacher training

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Lila Adriana Castañeda Mosquera

2015-10-01

Full Text Available This paper aims at exploring diverse stages in the research on the educator, passing through three specific moments: in the first one, the research focuses on the teacher’s skills; in the second, on the education philosophy, and finally, the knowledge of the educator is analyzed in the third one.  The professional knowledge of teaching diverges from the exercise of a specific discipline; thus, for example, to be a teacher of music is not the same thing as being a musician. From this perspective, two different research approaches on the professional knowledge of the teacher are herein presented: the first one is that of the Research and School Renewal Group (IRES from the University of Seville, while the other comes from the research group Through the Classrooms of Colombia (INVAUCOL, from the Universidad Pedagógica Nacional of Colombia.  After analyzing the panorama about the teacher’s professional knowledge, the article closes by asking some questions and advancing some proposals on the formation of music educators.

Musicians and Tone-Language Speakers Share Enhanced Brainstem Encoding but Not Perceptual Benefits for Musical Pitch

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Bidelman, Gavin M.; Gandour, Jackson T.; Krishnan, Ananthanarayan

2011-01-01

Behavioral and neurophysiological transfer effects from music experience to language processing are well-established but it is currently unclear whether or not linguistic expertise (e.g., speaking a tone language) benefits music-related processing and its perception. Here, we compare brainstem responses of English-speaking musicians/non-musicians…

Results of AN Evaluation of the Orchestration Capabilities of the Zoo Project and the 52° North Framework for AN Intelligent Geoportal

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Rautenbach, V.; Coetzee, S.; Strzelecki, M.; Iwaniak, A.

2012-07-01

The aim of a spatial data infrastructure (SDI) is to make data available for the economical and societal benefit to a wide audience. A geoportal typically provides access to spatial data and associated web services in an SDI, facilitating the discovery, display, editing and analysis of data. In contrast, a spatial information infrastructure (SII) should provide access to information, i.e. data that has been processed, organized and presented so as to be useful. Thematic maps are an example of the representation of spatial information. An SII geoportal requires intelligence to orchestrate (automatically coordinate) web services that prepare, discover and present information, instead of data, to the user. We call this an intelligent geoportal. The Open Geospatial Consortium's Web Processing Service (WPS) standard provides the rules for describing the input and output of any type of spatial process. In this paper we present the results of an evaluation of two orchestration platforms: the 52° North framework and ZOO project. We evaluated the frameworks' orchestration capabilities for producing thematic maps. Results of the evaluation show that both frameworks have potential to facilitate orchestration in an intelligent geoportal, but that some functionality is still lacking; lack of semantic information and usability of the framework; these limitations creates barriers for the wide spread use of the frameworks. Before, the frameworks can be used for advance orchestration these limitations need to be addressed. The results of our evaluation of these frameworks, both with their respective strengths and weaknesses, can guide developers to choose the framework best suitable for their specific needs.

Anterioposterior spinal curvatures and magnitude of asymmetry in the trunk in musicians playing the violin compared with nonmusicians.

Science.gov (United States)

Barczyk-Pawelec, Katarzyna; Sipko, Tomasz; Demczuk-Włodarczyk, Ewa; Boczar, Agata

2012-05-01

Playing an instrument often requires a certain posture and asymmetric position that may affect the anteroposterior spinal curvatures and may lead to postural asymmetry. The aim of the study was to evaluate the spinal curvatures in the sagittal plane and the magnitude of asymmetries in the trunk in the frontal plane in a group of music students in comparison with a control group. The group of 67 students aged 20 to 26 years was made up of 2 subgroups: the musicians (violin playing students of the Academy of Music in Wroclaw) and the control group (physical therapy students who played no instruments). The examination included an interview, measuring of somatic characteristics, and evaluation of body posture by means of the photogrammetric method. The spinal curvatures of the instrumentalists in the sagittal plane differ from the control group mainly in terms of length and depth parameters. Compared with the control group, the musicians were characterized by statistically more significantly longer and deeper thoracic kyphosis (P < .01) and more shallow lumbar lordosis (P < .05), a greater angle of thoracic kyphosis (P < .005), and a smaller inclination angle of the thoracolumbar and lumbosacral section of the spine (P < .01). In the group of musicians, the asymmetries in the area of shoulders and waist triangles as well as the distance of the spinous processes from the C7 to S1 line were more frequent. Copyright © 2012 National University of Health Sciences. Published by Mosby, Inc. All rights reserved.

Gilles Apap's Mozart Cadenza and Expanding Musical Competences of Twenty-First-Century Musicians and Music Educators

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Webb, Michael

2008-01-01

In western musical contexts at global and local levels, musicians are becoming increasingly involved in what might be termed multicode music making and are expanding their musical competences. In this article I consider the practical and cognitive implications of such an expanding of competences for music education at various levels. Combining…

Musicians' and nonmusicians' short-term memory for verbal and musical sequences: comparing phonological similarity and pitch proximity.

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Williamson, Victoria J; Baddeley, Alan D; Hitch, Graham J

2010-03-01

Language-music comparative studies have highlighted the potential for shared resources or neural overlap in auditory short-term memory. However, there is a lack of behavioral methodologies for comparing verbal and musical serial recall. We developed a visual grid response that allowed both musicians and nonmusicians to perform serial recall of letter and tone sequences. The new method was used to compare the phonological similarity effect with the impact of an operationalized musical equivalent-pitch proximity. Over the course of three experiments, we found that short-term memory for tones had several similarities to verbal memory, including limited capacity and a significant effect of pitch proximity in nonmusicians. Despite being vulnerable to phonological similarity when recalling letters, however, musicians showed no effect of pitch proximity, a result that we suggest might reflect strategy differences. Overall, the findings support a limited degree of correspondence in the way that verbal and musical sounds are processed in auditory short-term memory.

The Song of the Other/Public Space as a Learning Environment and Gypsy Musicians in Turkey

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Ozer, Ulas

2013-01-01

This work focuses on both public musical practices of Gypsy musicians who live in the Thracian land lying within the northwest of Turkey, and musical learning that takes place here. I primarily highlight the historic dimensions of the relation between Gypsies and music and emphasized musicianship in the lives of Gypsies as a fundamental class…

From Leisure to Work: Amateur Musicians Taking up Instrumental or Vocal Teaching as a Second Career

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Taylor, Angela; Hallam, Susan

2011-01-01

This article aims to increase our understanding of how amateur musicians become teachers as a change of career, how they use their musical and life skills in their teaching, and how their teaching impacts on their musical identity. The questionnaire responses of 67 career-change instrumental and vocal teachers showed evidence of their strong…

M. CEBOTARI AND R. STRAUSS: CHRONICLE OF PROFESSIONAL AND PERSONAL CONTACTS (1942–1949

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PILIPEȚCHII SERGHEI

2017-06-01

Full Text Available The article presents information organized in chronological order on the professional and personal contacts of M. Cebotari with R. Strauss in the last seven years of their lives (1942–1949. The development of military events during the war, as well as the advanced age of the maestro partially stopped relations between the two musicians. This period shows the fact that M. Cebotari not only maintained her interest in Straus`s vocal music, but also began to perform in new roles, adding to her repertoire the dramatic soprano parts. The article is well supported with quotes of the contemporaries, and with reviews from the newspapers of that time.

Prevalence and consequences of musculoskeletal symptoms in symphony orchestra musicians vary by gender: a cross-sectional study

DEFF Research Database (Denmark)

Paarup, Helene M.; Baelum, Jesper; Holm, Jonas W

2011-01-01

and a lower risk for the consequences. Among consequences were changed way of playing, reported by 73% of the musicians, difficulty in daily activities at home, reported by 55%, and difficulty in sleeping, reported by 49%. Their health behaviour included taking paracetamol as the most used analgesic, while...

Musical Imagery Involves Wernicke's Area in Bilateral and Anti-Correlated Network Interactions in Musicians.

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Zhang, Yizhen; Chen, Gang; Wen, Haiguang; Lu, Kun-Han; Liu, Zhongming

2017-12-06

Musical imagery is the human experience of imagining music without actually hearing it. The neural basis of this mental ability is unclear, especially for musicians capable of engaging in accurate and vivid musical imagery. Here, we created a visualization of an 8-minute symphony as a silent movie and used it as real-time cue for musicians to continuously imagine the music for repeated and synchronized sessions during functional magnetic resonance imaging (fMRI). The activations and networks evoked by musical imagery were compared with those elicited by the subjects directly listening to the same music. Musical imagery and musical perception resulted in overlapping activations at the anterolateral belt and Wernicke's area, where the responses were correlated with the auditory features of the music. Whereas Wernicke's area interacted within the intrinsic auditory network during musical perception, it was involved in much more complex networks during musical imagery, showing positive correlations with the dorsal attention network and the motor-control network and negative correlations with the default-mode network. Our results highlight the important role of Wernicke's area in forming vivid musical imagery through bilateral and anti-correlated network interactions, challenging the conventional view of segregated and lateralized processing of music versus language.

A motivação para o desenvolvimento do trabalho de músicos de orquestra The motivation for developing the work of orchestra musicians

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Fausto Kothe

2012-06-01

Full Text Available A motivação pode interferir na profissão musical, principalmente, pela necessidade constante da prática instrumental. No entanto, a literatura especializada não apresenta com clareza os principais fatores motivacionais para esta atividade profissional. Assim, buscou-se identificar os fatores relacionados à motivação para o desenvolvimento do trabalho de 22 instrumentistas de uma orquestra semi-profissional da região Sul do Brasil. A motivação foi avaliada por meio do questionário de FERREIRA et al. (2006 que apresenta 28 questões que buscam avaliar a motivação para o desenvolvimento das atividades profissionais relacionadas com a organização do trabalho, com realização e poder, com o desempenho e motivação associada ao envolvimento. Para a análise dos dados foi realizada a estatística descritiva por meio de média e desvio padrão e análise fatorial. Os resultados demonstraram que os fatores com a maior pontuação estão associados à motivação para a realização profissional e ao poder dentro da orquestra e com a motivação para o desenvolvimento das atividades profissionais relacionadas com a organização do trabalho. Essas informações se refletem nos resultados da análise fatorial que também indicou ambos os domínios como maior poder de explicação para se ter motivação para o desenvolvimento da prática junto ao instrumento. De forma geral, pode-se dizer que os instrumentistas encontram-se motivados para a realização do trabalho.Motivation can interfere with the music profession, especially by the constant need for instrumental practice. However, the literature does not show clearly the main motivating factors for this professional activity. Thus, we sought to identify the factors related to motivation for developing the work of 22 musicians from an unprofessional orchestra in southern Brazil. The motivation was assessed by questionnaire FERREIRA et al. (2006 with 28 questions that seek to assess the

Portfolio Careers and Work-Life Balance among Musicians: An Initial Study into Implications for Higher Music Education

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Teague, Adele; Smith, Gareth Dylan

2015-01-01

Musicians are acknowledged to lead complex working lives, often characterised as portfolio careers. The higher music education research literature has tended to focus on preparing students for rich working lives and multiple identity realisations across potential roles. Extant literature does not address the area of work-life balance, which this…

The Bracale Opera Company in Colombia (1922-1933: a music culture agent for the country

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Daniel Cárdenas Velásquez

2015-06-01

Full Text Available The opera company of Adolfo Bracale visited Colombia several times between 1922 and 1933. This opera company made contributions to the musical environment of that period. It brought opera singers, orchestral members and conductors internationally recognized at the time, and incorporated repertoire not heard before in Colombia. The musical environment of the country was also enriched by the mobilization of a series of cultural, social and commercial factors that had to do with these opera seasons. The last performance of the Bracale opera company took place in Medellín in 1933, some months before it went bankrupt. Because of this, some of its musicians, including Bracale, decided to stay in the country, and thus they contributed to the formation of musicians and orchestras that made part of the musical culture of the moment and of generations to come.

Neurological problems of famous musicians: the classical genre.

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Newmark, Jonathan

2009-08-01

Neurological histories of great musicians allow for a unique perspective on music physiology. Bedrich Smetana's autobiographical string quartet ends with the musical equivalent of tinnitus in the fourth movement, rendering the youthful and passionate themes of earlier movements moot as the piece ends depicting his ultimately fatal disease, neurosyphilis. Dmitri Shostakovich survived the censorship of Joseph Stalin's apparatchiks but suffered a prolonged form of paralysis attributable to slowly progressive motor neuron disease, although the viola sonata he wrote on his deathbed has become standard repertoire. Glenn Gould was a hypochondriacal pianist with obsessive-compulsive disorder and suspected Asperger syndrome. Vissarion Shebalin and (Ira) Randall Thompson had strokes followed by aphasia without amusia. Domenico Scarlatti provides an example of how even great composers must alter their technical expectations depending upon the skills and body habitus of their chief patrons. The focal dystonia afflicting Leon Fleisher and Gary Graffman catalyzed the discipline of performing arts medicine.

Learning a Music Instrument in Early Childhood: What Can We Learn from Professional Musicians' Childhood Memories?

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Smith, Wyverne

2008-01-01

Professional early childhood educators are often asked for advice about whether or when a young child should learn to play a music instrument. Many educators who do not have a background in music education may not be confident in providing such advice. A range of overseas research has supported learning a music instrument in the early childhood…

SDN/NFV orchestration for dynamic deployment of virtual SDN controllers as VNF for multi-tenant optical networks

OpenAIRE

Muñoz, Raül; Vilalta, Ricard; Casellas, Ramon; Martínez, Ricardo; Szyrkowiec, T.; Autenrieth, A.; López, Víctor; López, D.

2015-01-01

We propose to virtualize the SDN control functions and move them to the cloud. We experimentally evaluate the first SDN/NFV orchestration architecture to dynamically deploy independent SDN controller instances for each deployed virtual optical network.

"If You Have to Ask, You'll Never Know": Effects of Specialised Stylistic Expertise on Predictive Processing of Music

DEFF Research Database (Denmark)

Hansen, Niels Christian; Vuust, Peter; Pearce, Marcus

2016-01-01

Musical expertise entails meticulous stylistic specialisation and enculturation. Even so, research on musical training effects has focused on generalised comparisons between musicians and non-musicians, and cross-cultural work addressing specialised expertise has traded cultural specificity and s......-musicians and classical musicians used a stylistically irrelevant cognitive model of general tonal music providing support for the theory of cognitive firewalls between stylistic models in predictive processing of music.......Musical expertise entails meticulous stylistic specialisation and enculturation. Even so, research on musical training effects has focused on generalised comparisons between musicians and non-musicians, and cross-cultural work addressing specialised expertise has traded cultural specificity...... and sensitivity for other methodological limitations. This study aimed to experimentally dissociate the effects of specialised stylistic training and general musical expertise on the perception of melodies. Non-musicians and professional musicians specialising in classical music or jazz listened to sampled...

Absolute pitch memory: its prevalence among musicians and dependence on the testing context.

Science.gov (United States)

Wong, Yetta Kwailing; Wong, Alan C-N

2014-04-01

Absolute pitch (AP) is widely believed to be a rare ability possessed by only a small group of gifted and special individuals (AP possessors). While AP has fascinated psychologists, neuroscientists, and musicians for more than a century, no theory can satisfactorily explain why this ability is so rare and difficult to learn. Here, we show that AP ability appears rare because of the methodological issues of the standard pitch-naming test. Specifically, the standard test unnecessarily poses a high decisional demand on AP judgments and uses a testing context that is highly inconsistent with one's musical training. These extra cognitive challenges are not central to AP memory per se and have thus led to consistent underestimation of AP ability in the population. Using the standard test, we replicated the typical findings that the accuracy for general violinists was low (12.38 %; chance level = 0 %). With identical stimuli, scoring criteria, and participants, violinists attained 25 % accuracy in a pitch verification test in which the decisional demand of AP judgment was reduced. When the testing context was increasingly similar to their musical experience, verification accuracy improved further and reached 39 %, three times higher than that for the standard test. Results were replicated with a separate group of pianists. Our findings challenge current theories about AP and suggest that the prevalence of AP among musicians has been highly underestimated in prior work. A multimodal framework is proposed to better explain AP memory.

Natural Killer Cells in the Orchestration of Chronic Inflammatory Diseases

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Luca Parisi

2017-01-01

Full Text Available Inflammation, altered immune cell phenotype, and functions are key features shared by diverse chronic diseases, including cardiovascular, neurodegenerative diseases, diabetes, metabolic syndrome, and cancer. Natural killer cells are innate lymphoid cells primarily involved in the immune system response to non-self-components but their plasticity is largely influenced by the pathological microenvironment. Altered NK phenotype and function have been reported in several pathological conditions, basically related to impaired or enhanced toxicity. Here we reviewed and discussed the role of NKs in selected, different, and “distant” chronic diseases, cancer, diabetes, periodontitis, and atherosclerosis, placing NK cells as crucial orchestrator of these pathologic conditions.

"They Wasn't Makin' My Kinda Music": A Hip-Hop Musician's Perspective on School, Schooling, and School Music

Science.gov (United States)

Kruse, Adam J.

2016-01-01

This article focuses on a hip-hop perspective of school, schooling, and school music. The study involves applications of ethnographic (including autoethnographic) techniques within the framework of a holistic multiple case study. One case is an adult amateur hip-hop musician named Terrence (pseudonym), and the other is myself (a traditionally…

Management of natural crises with choreography and orchestration of federated warning-systems

Science.gov (United States)

Haener, Rainer; Waechter, Joachim; Hammitzsch, Martin

2013-04-01

The project Collaborative, Complex and Critical Decision-Support in Evolving Crises (TRIDEC), co-funded by the European Commission in its Seventh Framework Programme focuses on real-time intelligent information management in earth management. The addressed challenges include the design and implementation of a robust and scalable service infrastructure supporting the integration of existing resources, components and systems. Key challenge for TRIDEC is establishing a network of independent systems, cooperatively interacting as a collective in a system-of-systems (SoS). For this purpose TRIDEC adopts enhancements of service-oriented architecture (SOA) principles in terms of an event-driven architecture (EDA) design (SOA 2.0). In this way TRIDEC establishes large-scale concurrent and intelligent information management of a manifold of crisis types by focusing on the integration of autonomous, task-oriented and geographically distributed systems. To this end TRIDEC adapts both ways SOA 2.0 offers: orchestration and choreography. In orchestration, a central knowledge-based processing framework takes control over the involved services and coordinates their execution. Choreography on the other hand avoids central coordination. Rather, each system involved in the SoS follows a global scenario without a single point of control but specifically defined (enacted, agreed upon) trigger conditions. More than orchestration choreography allows collaborative business processes of various heterogeneous sub-systems (e.g. cooperative decision making) by concurrent Complex Event Processing (CEP) and asynchronous communication. These types of interaction adapt the concept of decoupled relationships between information producers (e.g. sensors and sensor systems) and information consumers (e.g. warning systems and warning dissemination systems). Asynchronous communication is useful if a participant wants to trigger specific actions by delegating the responsibility (separation of concerns

The Role of Mast Cells in Tuberculosis: Orchestrating Innate Immune Crosstalk?

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Karen M. Garcia-Rodriguez

2017-10-01

Full Text Available Tuberculosis causes more annual deaths globally than any other infectious disease. However, progress in developing novel vaccines, diagnostics, and therapies has been hampered by an incomplete understanding of the immune response to Mycobacterium tuberculosis (Mtb. While the role of many immune cells has been extensively explored, mast cells (MCs have been relatively ignored. MCs are tissue resident cells involved in defense against bacterial infections playing an important role mediating immune cell crosstalk. This review discusses specific interactions between MCs and Mtb, their contribution to both immunity and disease pathogenesis, and explores their role in orchestrating other immune cells against infections.

Automation Hooks Architecture for Flexible Test Orchestration - Concept Development and Validation

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Lansdowne, C. A.; Maclean, John R.; Winton, Chris; McCartney, Pat

2011-01-01

The Automation Hooks Architecture Trade Study for Flexible Test Orchestration sought a standardized data-driven alternative to conventional automated test programming interfaces. The study recommended composing the interface using multicast DNS (mDNS/SD) service discovery, Representational State Transfer (Restful) Web Services, and Automatic Test Markup Language (ATML). We describe additional efforts to rapidly mature the Automation Hooks Architecture candidate interface definition by validating it in a broad spectrum of applications. These activities have allowed us to further refine our concepts and provide observations directed toward objectives of economy, scalability, versatility, performance, severability, maintainability, scriptability and others.

Leadership and empathy : looking through the eyes of another

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Smilde, Rineke

2015-01-01

Blog: Having a career with overlapping activities in today’s multi-faceted professional music practice requires musicians to exercise many roles at the same time, roles which extend beyond their artistic skills. Musicians need to be innovative, entrepreneurial and communicative, they need to be able

The Promise of Kickstarter: Extents to Which Social Networks Enable Alternate Avenues of Economic Viability for Independent Musicians Through Crowdfunding

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Cynthia Wang

2016-08-01

Full Text Available Since its inception in 2009, Kickstarter, a crowdsourced funding site, has been a platform for independent creative projects to get funding, ostensibly providing alternate routes of economic viability outside of a traditional framework of creative production and distribution. Kickstarter comes onto the scene after the proliferation of online social networking sites, through which bridging social capital ties are more easily maintained. This article investigates the ways in which independent musicians have used Kickstarter in conjunction with pre-existing social networks to fund their album and sustain themselves and their artistic endeavors economically while also exploring how social networks provide ways for these “Kickstarter campaigns” to reach potential backers (funders. Through three online surveys targeting musicians, their backers, and general Kickstarter backers, yielding a total of 61 respondents, this article finds that pre-existing personal social networks and relations are imperative to the successful funding of Kickstarter campaigns.

Resting-state functional connectivity and pitch identification ability in non-musicians

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Jiancheng eHou

2015-02-01

Full Text Available Previous studies have used task-related fMRI to investigate the neural basis of pitch identification (PI, but no study has examined the associations between resting-state functional connectivity (RSFC and PI ability. Using a large sample of Chinese non-musicians (N = 320, with 56 having prior musical training, the current study examined the associations among musical training, PI ability, and RSFC. Results showed that musical training was associated with increased RSFC within the networks for multiple cognitive functions (such as vision, phonology, semantics, auditory encoding, and executive functions. PI ability was associated with RSFC with regions for perceptual and auditory encoding for participants with musical training, and with RSFC with regions for short-term memory, semantics, and phonology for participants without musical training.

The correspondence between Miodrag Vasiljević and Bulgarian Musicians

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Jovanović Jelena L.

2002-01-01

Full Text Available The Serbian ethnomusicologist and music pedagogue Miodrag A. Vasiljević corresponded with colleagues from neighboring Bulgaria between 1934 and 1962. This exchange of letters went through three phases. The first phase was linked with his stay in Skopje until the breakout of World War II; during the second phase - in the course of the 1940's - he was active in the Department for Folk Music at Radio Belgrade and he founded his method of music teaching on traditional Serbian music; in the third phase (the 1950's and beginning of 1960's Vasiljević aimed at a closer cooperation with Bulgarian musicians. All the phases are characterized by his pronounced interest in the folk music heritage of Balkan peoples. At the beginning that interest was focused on popularizing art music that was based on folk music. Later, he enthusiastically carried out his reforms of music teaching in Serbia, as well as improvements of methods in Serbian ethnomusicology.

Tone Language Speakers and Musicians Share Enhanced Perceptual and Cognitive Abilities for Musical Pitch: Evidence for Bidirectionality between the Domains of Language and Music

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Bidelman, Gavin M.; Hutka, Stefanie; Moreno, Sylvain

2013-01-01

Psychophysiological evidence suggests that music and language are intimately coupled such that experience/training in one domain can influence processing required in the other domain. While the influence of music on language processing is now well-documented, evidence of language-to-music effects have yet to be firmly established. Here, using a cross-sectional design, we compared the performance of musicians to that of tone-language (Cantonese) speakers on tasks of auditory pitch acuity, music perception, and general cognitive ability (e.g., fluid intelligence, working memory). While musicians demonstrated superior performance on all auditory measures, comparable perceptual enhancements were observed for Cantonese participants, relative to English-speaking nonmusicians. These results provide evidence that tone-language background is associated with higher auditory perceptual performance for music listening. Musicians and Cantonese speakers also showed superior working memory capacity relative to nonmusician controls, suggesting that in addition to basic perceptual enhancements, tone-language background and music training might also be associated with enhanced general cognitive abilities. Our findings support the notion that tone language speakers and musically trained individuals have higher performance than English-speaking listeners for the perceptual-cognitive processing necessary for basic auditory as well as complex music perception. These results illustrate bidirectional influences between the domains of music and language. PMID:23565267

Tone language speakers and musicians share enhanced perceptual and cognitive abilities for musical pitch: evidence for bidirectionality between the domains of language and music.

Science.gov (United States)

Bidelman, Gavin M; Hutka, Stefanie; Moreno, Sylvain

2013-01-01

Psychophysiological evidence suggests that music and language are intimately coupled such that experience/training in one domain can influence processing required in the other domain. While the influence of music on language processing is now well-documented, evidence of language-to-music effects have yet to be firmly established. Here, using a cross-sectional design, we compared the performance of musicians to that of tone-language (Cantonese) speakers on tasks of auditory pitch acuity, music perception, and general cognitive ability (e.g., fluid intelligence, working memory). While musicians demonstrated superior performance on all auditory measures, comparable perceptual enhancements were observed for Cantonese participants, relative to English-speaking nonmusicians. These results provide evidence that tone-language background is associated with higher auditory perceptual performance for music listening. Musicians and Cantonese speakers also showed superior working memory capacity relative to nonmusician controls, suggesting that in addition to basic perceptual enhancements, tone-language background and music training might also be associated with enhanced general cognitive abilities. Our findings support the notion that tone language speakers and musically trained individuals have higher performance than English-speaking listeners for the perceptual-cognitive processing necessary for basic auditory as well as complex music perception. These results illustrate bidirectional influences between the domains of music and language.

Tone language speakers and musicians share enhanced perceptual and cognitive abilities for musical pitch: evidence for bidirectionality between the domains of language and music.

Directory of Open Access Journals (Sweden)

Gavin M Bidelman

Full Text Available Psychophysiological evidence suggests that music and language are intimately coupled such that experience/training in one domain can influence processing required in the other domain. While the influence of music on language processing is now well-documented, evidence of language-to-music effects have yet to be firmly established. Here, using a cross-sectional design, we compared the performance of musicians to that of tone-language (Cantonese speakers on tasks of auditory pitch acuity, music perception, and general cognitive ability (e.g., fluid intelligence, working memory. While musicians demonstrated superior performance on all auditory measures, comparable perceptual enhancements were observed for Cantonese participants, relative to English-speaking nonmusicians. These results provide evidence that tone-language background is associated with higher auditory perceptual performance for music listening. Musicians and Cantonese speakers also showed superior working memory capacity relative to nonmusician controls, suggesting that in addition to basic perceptual enhancements, tone-language background and music training might also be associated with enhanced general cognitive abilities. Our findings support the notion that tone language speakers and musically trained individuals have higher performance than English-speaking listeners for the perceptual-cognitive processing necessary for basic auditory as well as complex music perception. These results illustrate bidirectional influences between the domains of music and language.

Beijing Experimental Electronic Musicians on the Phenomenon of Commercialization and Tourism in the Contemporary Chinese Art

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Matic Urbanija

2014-12-01

Full Text Available The article provides opinions of some Beijing experimental electronic musicians about the situation of contemporary art in China and in the world, primarily about the background of the so called Christmas performance in Art District 798's gallery UCCA in Beijing. This was a sort of protest against destroying art with commercialization as the only measure of art gallery's success. The article first describes the situation of contemporary art in the world at the beginning of 21st century as it is described in Julian Stallabrass' book Art Incorporated. It can be deduced from the words of experimental electronic musicians in Beijing that the situation is similar in China. During the debate about the Christmas performance in UCCA gallery, a problem with galleries was emphasize. These became more similar to tourist venues than places for enriching one's thoughts and awareness about the world surrounding us, through artwork. Therefore, the Christmas performance tried to express this sentiment. It offered visitors a tourist show brought to the point of absurd. The employees and the leader of UCCA couldn't comprehend the symbolic meaning of this happening, which, symbolically, took place on Christmas, the most commercialized holiday in the West as well as in China.

STTEPping in the Right Direction? Western Classical Music in an Orchestral Programme for Disadvantaged African Youth

Science.gov (United States)

van Niekerk, Caroline; Salminen, Sanna

2008-01-01

This article looks at STTEP, an outreach project currently housed at the University of Pretoria, which concentrates on the teaching of western orchestral instruments, plus background areas such as music theory, to disadvantaged children and youth from a variety of townships around Pretoria, South Africa. STTEP's direction can well be described as…

Exploratory factor analysis of Kenny Music Performance Anxiety Inventory (K-MPAI) in a Brazilian musician sample

OpenAIRE

Ana Elisa Medeiros Barbar; José Alexandre de Souza; Flávia de Lima Osório

2015-01-01

Abstract Background The Kenny Music Performance Anxiety Inventory (K-MPAI) is very significant among the available instruments which measures Musical Performance Anxiety (MPA). Objective The aim of this study is to find evidence of validity of the Kenny Music Performance Anxiety Inventory (K-MPAI), in its translated and adapted Brazilian version, through the study of its factor structure. Methods A convenience sample of 230 amateur musicians completed the K-MPAI. Results The initial facto...

Dynamic interactions between musical, cardiovascular, and cerebral rhythms in humans.

Science.gov (United States)

Bernardi, Luciano; Porta, Cesare; Casucci, Gaia; Balsamo, Rossella; Bernardi, Nicolò F; Fogari, Roberto; Sleight, Peter

2009-06-30

Reactions to music are considered subjective, but previous studies suggested that cardiorespiratory variables increase with faster tempo independent of individual preference. We tested whether compositions characterized by variable emphasis could produce parallel instantaneous cardiovascular/respiratory responses and whether these changes mirrored music profiles. Twenty-four young healthy subjects, 12 musicians (choristers) and 12 nonmusician control subjects, listened (in random order) to music with vocal (Puccini's "Turandot") or orchestral (Beethoven's 9th Symphony adagio) progressive crescendos, more uniform emphasis (Bach cantata), 10-second period (ie, similar to Mayer waves) rhythmic phrases (Giuseppe Verdi's arias "Va pensiero" and "Libiam nei lieti calici"), or silence while heart rate, respiration, blood pressures, middle cerebral artery flow velocity, and skin vasomotion were recorded.Common responses were recognized by averaging instantaneous cardiorespiratory responses regressed against changes in music profiles and by coherence analysis during rhythmic phrases. Vocal and orchestral crescendos produced significant (P=0.05 or better) correlations between cardiovascular or respiratory signals and music profile, particularly skin vasoconstriction and blood pressures, proportional to crescendo, in contrast to uniform emphasis, which induced skin vasodilation and reduction in blood pressures. Correlations were significant both in individual and group-averaged signals. Phrases at 10-second periods by Verdi entrained the cardiovascular autonomic variables. No qualitative differences in recorded measurements were seen between musicians and nonmusicians. Music emphasis and rhythmic phrases are tracked consistently by physiological variables. Autonomic responses are synchronized with music, which might therefore convey emotions through autonomic arousal during crescendos or rhythmic phrases.

Nuclear Organization in the Spinal Cord Depends on Motor Neuron Lamination Orchestrated by Catenin and Afadin Function

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Carola Dewitz

2018-02-01

Full Text Available Motor neurons in the spinal cord are found grouped in nuclear structures termed pools, whose position is precisely orchestrated during development. Despite the emerging role of pool organization in the assembly of spinal circuits, little is known about the morphogenetic programs underlying the patterning of motor neuron subtypes. We applied three-dimensional analysis of motor neuron position to reveal the roles and contributions of cell adhesive function by inactivating N-cadherin, catenin, and afadin signaling. Our findings reveal that nuclear organization of motor neurons is dependent on inside-out positioning, orchestrated by N-cadherin, catenin, and afadin activities, controlling cell body layering on the medio-lateral axis. In addition to this lamination-like program, motor neurons undergo a secondary, independent phase of organization. This process results in segregation of motor neurons along the dorso-ventral axis of the spinal cord, does not require N-cadherin or afadin activity, and can proceed even when medio-lateral positioning is perturbed.

Professional Expertise in Magic – Reflecting on professional expertise in magic:An interview study

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Olli eRissanen

2014-12-01

Full Text Available The purpose of the present investigation was to analyse interviews of highly regarded Finnish magicians. Social network analysis (N=120 was used to identify Finland’s most highly regarded magicians (N=16. The selected participants’ careers in professional magic and various aspects of their professional conduct were examined by relying on semi-structured interviews. The results revealed that cultivation of professional level competence in magic usually requires an extensive period of time compared with other domains of expertise. Magic is a unique performing art and it differs from other professions focusing on deceiving the audience. A distinctive feature of magical expertise is that the process takes place entirely through informal training supported by communities of magical practitioners. Three interrelated aspects of magical activity were distinguished: magic tricks, performance, and audience. Although magic tricks constitute a central aspect of magic activity, the participants did not talk about their tricks extensively; this is in accordance with the secretive nature of magic culture.The interviews revealed that a core aspect of the magicians’ activity is performance in front of an audience that repeatedly validates competence cultivated through years of practice. The interviewees reported investing a great deal of effort in planning, orchestrating, and reflecting on their performances. Close interaction with the audience plays an important role in most interviewees’ activity. Many participants put a great deal of effort in developing novel magic tricks. It is common to borrow magic effects from fellow magicians and develop novel methods of implementation. Because magic tricks or programs are not copyrighted, many interviewees considered stealing an unacceptable and unethical aspect of magical activity. The interviewees highlighted the importance of personality and charisma in the successful pursuit of magic activity.

A study of an adaptive replication framework for orchestrated composite web services.

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Mohamed, Marwa F; Elyamany, Hany F; Nassar, Hamed M

2013-01-01

Replication is considered one of the most important techniques to improve the Quality of Services (QoS) of published Web Services. It has achieved impressive success in managing resource sharing and usage in order to moderate the energy consumed in IT environments. For a robust and successful replication process, attention should be paid to suitable time as well as the constraints and capabilities in which the process runs. The replication process is time-consuming since outsourcing some new replicas into other hosts is lengthy. Furthermore, nowadays, most of the business processes that might be implemented over the Web are composed of multiple Web services working together in two main styles: Orchestration and Choreography. Accomplishing a replication over such business processes is another challenge due to the complexity and flexibility involved. In this paper, we present an adaptive replication framework for regular and orchestrated composite Web services. The suggested framework includes a number of components for detecting unexpected and unhappy events that might occur when consuming the original published web services including failure or overloading. It also includes a specific replication controller to manage the replication process and select the best host that would encapsulate a new replica. In addition, it includes a component for predicting the incoming load in order to decrease the time needed for outsourcing new replicas, enhancing the performance greatly. A simulation environment has been created to measure the performance of the suggested framework. The results indicate that adaptive replication with prediction scenario is the best option for enhancing the performance of the replication process in an online business environment.

Leading to engage : An ethnographically informed case study into musicians and participants facilitating inclusion in collaborative music making activities with elderly people

NARCIS (Netherlands)

Karolien Dons

2015-01-01

In Leading to engage Karolien Dons explores the ways in which musicians and elderly participants of a collaborative music activity experience and contribute to the sense of inclusion. Through qualitative research strategies involving a theory-generating ethnographic exploration of existing practices

Noise exposure of musicians of a ballet orchestra

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Cheng Liang Qian

2011-01-01

Full Text Available With over 70 dancers and its own orchestra, The National Ballet of Canada ranks amongst the world′s top dance companies. It performs three seasons annually: fall, winter and summer, plus many shows of Tchaikovsky′s Nutcracker. The 70-strong orchestra plays an average of 360 hours/year including rehearsals and performances. Rehearsals are held at two locations: one in a ballet rehearsal room with little or no absorption, and the other in an acoustically treated location. Performances are held in the Four Seasons Centre for the Performing Arts in Toronto. The present survey was done at the request of the National Ballet, since the musicians complained of excessive sound levels and were concerned about possible hearing losses. The survey was performed using five dosimeters Quest Mod 300 during 10 performances of the ballet Romeo and Juliet by Sergei Prokofiev, deemed as the noisiest in the whole repertoire. Results of the survey indicate that the noise exposure levels from only the orchestra′s activities do not present risk of hearing loss. Exposure due to other musical activities was, however, not included.

The Live Access Server Scientific Product Generation Through Workflow Orchestration

Science.gov (United States)

Hankin, S.; Calahan, J.; Li, J.; Manke, A.; O'Brien, K.; Schweitzer, R.

2006-12-01

The Live Access Server (LAS) is a well-established Web-application for display and analysis of geo-science data sets. The software, which can be downloaded and installed by anyone, gives data providers an easy way to establish services for their on-line data holdings, so their users can make plots; create and download data sub-sets; compare (difference) fields; and perform simple analyses. Now at version 7.0, LAS has been in operation since 1994. The current "Armstrong" release of LAS V7 consists of three components in a tiered architecture: user interface, workflow orchestration and Web Services. The LAS user interface (UI) communicates with the LAS Product Server via an XML protocol embedded in an HTTP "get" URL. Libraries (APIs) have been developed in Java, JavaScript and perl that can readily generate this URL. As a result of this flexibility it is common to find LAS user interfaces of radically different character, tailored to the nature of specific datasets or the mindset of specific users. When a request is received by the LAS Product Server (LPS -- the workflow orchestration component), business logic converts this request into a series of Web Service requests invoked via SOAP. These "back- end" Web services perform data access and generate products (visualizations, data subsets, analyses, etc.). LPS then packages these outputs into final products (typically HTML pages) via Jakarta Velocity templates for delivery to the end user. "Fine grained" data access is performed by back-end services that may utilize JDBC for data base access; the OPeNDAP "DAPPER" protocol; or (in principle) the OGC WFS protocol. Back-end visualization services are commonly legacy science applications wrapped in Java or Python (or perl) classes and deployed as Web Services accessible via SOAP. Ferret is the default visualization application used by LAS, though other applications such as Matlab, CDAT, and GrADS can also be used. Other back-end services may include generation of Google

Nuclear Organization in the Spinal Cord Depends on Motor Neuron Lamination Orchestrated by Catenin and Afadin Function.

Science.gov (United States)

Dewitz, Carola; Pimpinella, Sofia; Hackel, Patrick; Akalin, Altuna; Jessell, Thomas M; Zampieri, Niccolò

2018-02-13

Motor neurons in the spinal cord are found grouped in nuclear structures termed pools, whose position is precisely orchestrated during development. Despite the emerging role of pool organization in the assembly of spinal circuits, little is known about the morphogenetic programs underlying the patterning of motor neuron subtypes. We applied three-dimensional analysis of motor neuron position to reveal the roles and contributions of cell adhesive function by inactivating N-cadherin, catenin, and afadin signaling. Our findings reveal that nuclear organization of motor neurons is dependent on inside-out positioning, orchestrated by N-cadherin, catenin, and afadin activities, controlling cell body layering on the medio-lateral axis. In addition to this lamination-like program, motor neurons undergo a secondary, independent phase of organization. This process results in segregation of motor neurons along the dorso-ventral axis of the spinal cord, does not require N-cadherin or afadin activity, and can proceed even when medio-lateral positioning is perturbed. Copyright © 2018 The Author(s). Published by Elsevier Inc. All rights reserved.

Hiperacusia em músicos de banda militar Hyperacusis in military band musicians

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Maiara Santos Gonçalves

2007-12-01

ído ambiental incômodo e presença de zumbido.PURPOSE: To identify the presence of hyperacusis and to investigate the characteristics of uncomfortable sounds, as well as the behaviors triggered by the discomfort in musicians of a Military Band. METHODS: Twenty seven musicians of the Military Band of the Santa Maria Airbase (RS were studied. Their ages ranged from 22 to 50 years old and military work time from four to 26 years, with daily occupational noise exposure time from two to eight hours. All subjects were submitted to a basic audiological evaluation, sound discomfort threshold test and application of a questionnaire. It was considered presence of hyperacusis when the average of the obtained values on the discomfort threshold in 250, 500, 1000, 2000, 4000 Hertz was less than or equal to 90 decibels, associated with hearing discomfort complaint. RESULTS: It was verified presence of hyperacusis in 37% of the musicians. From these, 50% presented normal hearing and 50% had normal hearing with notch; 80% of them felt the discomfort daily and 20% only after band practice; 70% of the musicians had already avoided some activities, believing that the activity noise would be distressing; 70% of them used ear plugs regularly and 90% referred presence of tinnitus. The sounds that were considered to be distressing by hyperacusics were, predominantly, high intensity sounds. The most common emotional responses towards a distressing sound were tension, anxiety and the urge of repelling from it. CONCLUSION: According to the criteria used in this study, 37% of the studied individuals were classified as hyperacusics, which considered predominantly high intensity sounds to be unpleasant. The main emotional responses before these sounds were: tension, anxiety and the need to repel from the sound. The common characteristics among the subjects classified as hyperacusics were: normal hearing, use of ear plugs, avoidance of activities fearing the discomfort caused by the noise, and the presence

Increased dopamine DRD4 receptor mRNA expression in lymphocytes of musicians and autistic individuals: bridging the music-autism connection.

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Emanuele, Enzo; Boso, Marianna; Cassola, Francesco; Broglia, Davide; Bonoldi, Ilaria; Mancini, Lara; Marini, Mara; Politi, Pierluigi

2010-01-01

People with autistic spectrum disorder (ASD) are affected by a long-life disabling condition, characterized by communication deficits, severe impairments in social functioning, and stereotyped behaviors. Although ASD individuals display several problems in interactions, it has been reported that they may show a peculiar interest in music. Previous studies have suggested a pivotal role for the dopaminergic system in the psychobiology of reward, including the pleasure of music. In the present study, we sought to investigate dopamine DRD3 and DRD4 receptor expression in peripheral blood lymphocytes of adult healthy musicians and age- and gender-matched patients with ASD against the background hypothesis that the dopaminergic system may contribute a biological cause to the reward dimensions of the musical experience in both healthy and autistic individuals. ANOVA showed significant differences in DRD4 mRNA expression between the groups (P = 0.008). Post-hoc analysis showed significant differences between the control group and both musicians (P dopamine DRD4 receptor, music and autism, possibly via mechanisms involving the reward system and the appraisal of emotions.

Siim Nestor soovitab : Bell Orchestre. DJ Deep ja TRL. Akrobatik ja MC Mr.Lif. Black Dice / Siim Nestor

Index Scriptorium Estoniae

Nestor, Siim, 1974-

2008-01-01

Muusikaüritustest: Kanada post-rock ansambel Bell Orchestre12. sept. Tallinnas klubis Juuksur, DJ Deep 12. sept. Tallinna Linnahalli ruumides Plektrumi klubiööl (vt. www.plektrumfestival.ee), Akrobatik ja Mr.Lif 12. sept. Tartus klubis Illusion, New Yorgi kollektiiv Black Dice 17. sept. Tallinnas Von Krahlis

Från digitalt till analogt : En kvalitativ studie av överföringsprocesserna från MIDI till notskrift i symfonisk musik

OpenAIRE

Tibell, Patrik

2009-01-01

This study examines how to translate digitally composed symphonic music to note script and how it gets readable and playable. With the help of professional musicians from the Norrköping Symphony Orchestra, teachers from Kulturskolan in Norrköping as well as other musicians, I have learned how I can improve each individual stem in my composition. I also learned how to write for a real musician. My score have been analyzed by composers and a conductor which have given me a more in depth insight...

Pro Tools All-in-One For Dummies

CERN Document Server

Strong, Jeff

2012-01-01

A professional musician guides serious hobbyists through Pro Tool Pro Tools puts professional recording and music production software in the hands of anyone with the appropriate hardware and the knowledge to use it. Musician and recording engineer Jeff Strong guides you through the latest version of this complex program, offering twice the content of the official guide at a lower price. Eight minibooks cover recording basics, getting started with Pro Tools, recording audio, editing audio, managing MIDI, mixing, mastering, and getting your music to the masses.The latest version of Pro Tools off

Orchestrated structure evolution: modeling growth-regulated nanomanufacturing

Energy Technology Data Exchange (ETDEWEB)

Abbasi, Shaghayegh; Boehringer, Karl F [Department of Electrical Engineering, University of Washington, Seattle, WA 98195-2500 (United States); Kitayaporn, Sathana; Schwartz, Daniel T, E-mail: karlb@washington.edu [Department of Chemical Engineering, University of Washington, Seattle, WA 98195-2500 (United States)

2011-04-22

Orchestrated structure evolution (OSE) is a scalable manufacturing method that combines the advantages of top-down (tool-directed) and bottom-up (self-propagating) approaches. The method consists of a seed patterning step that defines where material nucleates, followed by a growth step that merges seeded islands into the final patterned thin film. We develop a model to predict the completed pattern based on a computationally efficient approximate Green's function solution of the diffusion equation plus a Voronoi diagram based approach that defines the final grain boundary structure. Experimental results rely on electron beam lithography to pattern the seeds, followed by the mass transfer limited growth of copper via electrodeposition. The seed growth model is compared with experimental results to quantify nearest neighbor seed-to-seed interactions as well as how seeds interact with the pattern boundary to impact the local growth rate. Seed-to-seed and seed-to-pattern interactions are shown to result in overgrowth of seeds on edges and corners of the shape, where seeds have fewer neighbors. We explore how local changes to the seed location can be used to improve the patterning quality without increasing the manufacturing cost. OSE is shown to enable a unique set of trade-offs between the cost, time, and quality of thin film patterning.

Giving away music to make money: Independent musicians on the Internet (originally published in August 2001)

OpenAIRE

Pfahl, Michael

2005-01-01

No one has felt the impact of music on the Internet more than the independent musician. The recording industry has dominated the production and distribution of music for many years. The big six recording labels are making a push to incorporate the Internet into their distribution process. Standing in their way is the issue of security. It seems that music files on the Internet, no matter how secure they may seem, are susceptible to tampering. This will force a shift in distribution away f...

Music genre preference and tempo alter alpha and beta waves in human non-musicians

Directory of Open Access Journals (Sweden)

Hunter Gentry

2013-10-01

Full Text Available This study examined the effects of music genre and tempo on brain activation patterns in 10 nonmusicians.Two genres (rock and jazz and three tempos (slowed, medium/normal, andquickened were examined using EEG recording and analyzed through Fast Fourier Transform(FFT analysis. When participants listened to their preferred genre, an increase in alpha waveamplitude was observed. Alpha waves were not significantly affected by tempo. Beta waveamplitude increased significantly as the tempo increased. Genre had no effect on beta waves. Thefindings of this study indicate that genre preference and artificially modified tempo do affectalpha and beta wave activation in non-musicians listening to preselected songs.

FAST: A fully asynchronous and status-tracking pattern for geoprocessing services orchestration

Science.gov (United States)

Wu, Huayi; You, Lan; Gui, Zhipeng; Gao, Shuang; Li, Zhenqiang; Yu, Jingmin

2014-09-01

Geoprocessing service orchestration (GSO) provides a unified and flexible way to implement cross-application, long-lived, and multi-step geoprocessing service workflows by coordinating geoprocessing services collaboratively. Usually, geoprocessing services and geoprocessing service workflows are data and/or computing intensive. The intensity feature may make the execution process of a workflow time-consuming. Since it initials an execution request without blocking other interactions on the client side, an asynchronous mechanism is especially appropriate for GSO workflows. Many critical problems remain to be solved in existing asynchronous patterns for GSO including difficulties in improving performance, status tracking, and clarifying the workflow structure. These problems are a challenge when orchestrating performance efficiency, making statuses instantly available, and constructing clearly structured GSO workflows. A Fully Asynchronous and Status-Tracking (FAST) pattern that adopts asynchronous interactions throughout the whole communication tier of a workflow is proposed for GSO. The proposed FAST pattern includes a mechanism that actively pushes the latest status to clients instantly and economically. An independent proxy was designed to isolate the status tracking logic from the geoprocessing business logic, which assists the formation of a clear GSO workflow structure. A workflow was implemented in the FAST pattern to simulate the flooding process in the Poyang Lake region. Experimental results show that the proposed FAST pattern can efficiently tackle data/computing intensive geoprocessing tasks. The performance of all collaborative partners was improved due to the asynchronous mechanism throughout communication tier. A status-tracking mechanism helps users retrieve the latest running status of a GSO workflow in an efficient and instant way. The clear structure of the GSO workflow lowers the barriers for geospatial domain experts and model designers to

Importance of the left auditory areas in chord discrimination in music experts as demonstrated by MEG.

Science.gov (United States)

Tervaniemi, Mari; Sannemann, Christian; Noyranen, Maiju; Salonen, Johanna; Pihko, Elina

2011-08-01

The brain basis behind musical competence in its various forms is not yet known. To determine the pattern of hemispheric lateralization during sound-change discrimination, we recorded the magnetic counterpart of the electrical mismatch negativity (MMNm) responses in professional musicians, musical participants (with high scores in the musicality tests but without professional training in music) and non-musicians. While watching a silenced video, they were presented with short sounds with frequency and duration deviants and C major chords with C minor chords as deviants. MMNm to chord deviants was stronger in both musicians and musical participants than in non-musicians, particularly in their left hemisphere. No group differences were obtained in the MMNm strength in the right hemisphere in any of the conditions or in the left hemisphere in the case of frequency or duration deviants. Thus, in addition to professional training in music, musical aptitude (combined with lower-level musical training) is also reflected in brain functioning related to sound discrimination. The present magnetoencephalographic evidence therefore indicates that the sound discrimination abilities may be differentially distributed in the brain in musically competent and naïve participants, especially in a musical context established by chord stimuli: the higher forms of musical competence engage both auditory cortices in an integrative manner. © 2011 The Authors. European Journal of Neuroscience © 2011 Federation of European Neuroscience Societies and Blackwell Publishing Ltd.

Slow oscillations orchestrating fast oscillations and memory consolidation.

Science.gov (United States)

Mölle, Matthias; Born, Jan

2011-01-01

Slow-wave sleep (SWS) facilitates the consolidation of hippocampus-dependent declarative memory. Based on the standard two-stage memory model, we propose that memory consolidation during SWS represents a process of system consolidation which is orchestrated by the neocortical memory. The slow oscillations temporally group neuronal activity into up-states of strongly enhanced neuronal activity and down-states of neuronal silence. In a feed-forward efferent action, this grouping is induced not only in the neocortex but also in other structures relevant to consolidation, namely the thalamus generating 10-15Hz spindles, and the hippocampus generating sharp wave-ripples, with the latter well known to accompany a replay of newly encoded memories taking place in hippocampal circuitries. The feed-forward synchronizing effect of the slow oscillation enables the formation of spindle-ripple events where ripples and accompanying reactivated hippocampal memory information become nested into the single troughs of spindles. Spindle-ripple events thus enable reactivated memory-related hippocampal information to be fed back to neocortical networks in the excitable slow oscillation up-state where they can induce enduring plastic synaptic changes underlying the effective formation of long-term memories. Copyright © 2011 Elsevier B.V. All rights reserved.

Yoga Enhances Positive Psychological States in Young Adult Musicians.

Science.gov (United States)

Butzer, Bethany; Ahmed, Khalique; Khalsa, Sat Bir S

2016-06-01

Although yoga has been shown to be a viable technique for improving the performance of the mind and body, little attention has been directed to studying the relationship between yoga and the psychological states of flow and mindfulness. Musicians enrolled in a 2-month fellowship program in 2005, 2006 and 2007 were invited to participate in a yoga and meditation program. Fellows not participating in the yoga program were recruited separately as controls. All participants completed baseline and end-program questionnaires evaluating dispositional flow, mindfulness, confusion, and music performance anxiety. Compared to controls, yoga participants reported significant decreases in confusion and increases in dispositional flow. Yoga participants in the 2006 sample also reported significant increases in the mindfulness subscale of awareness. Correlational analyses revealed that increases in participants' dispositional flow and mindfulness were associated with decreases in confusion and music performance anxiety. This study demonstrates the commonalities between positive psychology and yoga, both of which are focused on enhancing human performance and promoting beneficial psychological states. The results suggest that yoga and meditation may enhance the states of flow and mindful awareness, and reduce confusion.

MicroRNA-orchestrated pathophysiologic control in gut homeostasis and inflammation.

Science.gov (United States)

Lee, Juneyoung; Park, Eun Jeong; Kiyono, Hiroshi

2016-05-01

The intestine represents the largest and most elaborate immune system organ, in which dynamic and reciprocal interplay among numerous immune and epithelial cells, commensal microbiota, and external antigens contributes to establishing both homeostatic and pathologic conditions. The mechanisms that sustain gut homeostasis are pivotal in maintaining gut health in the harsh environment of the gut lumen. Intestinal epithelial cells are critical players in creating the mucosal platform for interplay between host immune cells and luminal stress inducers. Thus, knowledge of the epithelial interface between immune cells and the luminal environment is a prerequisite for a better understanding of gut homeostasis and pathophysiologies such as inflammation. In this review, we explore the importance of the epithelium in limiting or promoting gut inflammation (e.g., inflammatory bowel disease). We also introduce recent findings on how small RNAs such as microRNAs orchestrate pathophysiologic gene regulation. [BMB Reports 2016; 49(5): 263-269].

What Happens When the Musicians Leave? Case Study of a Jessie’s Fund Project to Develop Teachers’ Skills and Confidence

Directory of Open Access Journals (Sweden)

Tom Northey

2013-07-01

Full Text Available This article describes a project delivered by Jessie’s Fund, a UK charity which supports children through music therapy and creative music work. The project took place between January and July 2012 and involved staff and pupils from a special school in the north of England. The article describes briefly how music is delivered in special schools across the UK and explains some of the challenges Jessie’s Fund has faced in having a lasting impact on how schools cover the music curriculum for children with complex needs. In 2012 Jessie’s Fund partnered with a special school in the north of England to design a new approach which focused intensively on the development needs of staff. Jessie’s Fund musicians visited pairs of staff over a period of six months to build their skills and confidence in leading music sessions with their pupils. The project was considerably more effective than some previous ‘musician-led’ activities and had a significant, whole-school impact. This article describes the work that took place, the responses from the staff involved and how Jessie’s Fund intends to use this learning for future projects.

Search and Orchestration of Data and Processes in a Federated Environment

Science.gov (United States)

Siao Him Fa, J.; Reed, T. W.; Tan, C.; West, G.; McMeekin, D. A.; Moncrieff, S.; Cox, S.

2015-06-01

This paper describes on-going research on streamlining the access and use of spatial data and processes in Australia. Spatial data in Australia is available on-line at many levels of government from local authorities, state and territories (jurisdictions), and nationally from the Commonwealth and other sources. Much of this data is available via Open Geospatial Consortium and World Wide Web Consortium standard web services. This abstract discusses three related research topics that have been identified by a wide range of stakeholders through a comprehensive consultation process. These are search and discovery, federation and orchestration of data and processes. The commonality across the three research topics is that they all require Semantic Web and Artificial Intelligence methods and embrace the various standards, and if needed, propose modifications to such standards.

Organ builders, musicians and entrepreneurs: the De- Bernardi’s family in Salamanca, 1903-1932

Directory of Open Access Journals (Sweden)

Judith Helvia García Martín

2018-01-01

Full Text Available In the early 20th century, Salamanca hosted one of the most culturally and musically active families of the city during the first three decades of the century: the De- Bernardis. Their activities as organ builders, musicians, teachers and music entrepreneurs, focused on the figures of Juan De-Bernardi and his son Luis, left a mark not only in the town, through their involvement in numerous cultural events, but also building and reparing various instruments in an area that covers from the North of Portugal to the South of Cáceres. Here we reconstruct, through the information given by local hemerographic sources, their trajectory from their arrival in Salamanca in 1903 until 1932.

"If You Have to Ask, You'll Never Know": Effects of Specialised Stylistic Expertise on Predictive Processing of Music.

Science.gov (United States)

Hansen, Niels Chr; Vuust, Peter; Pearce, Marcus

2016-01-01

Musical expertise entails meticulous stylistic specialisation and enculturation. Even so, research on musical training effects has focused on generalised comparisons between musicians and non-musicians, and cross-cultural work addressing specialised expertise has traded cultural specificity and sensitivity for other methodological limitations. This study aimed to experimentally dissociate the effects of specialised stylistic training and general musical expertise on the perception of melodies. Non-musicians and professional musicians specialising in classical music or jazz listened to sampled renditions of saxophone solos improvised by Charlie Parker in the bebop style. Ratings of explicit uncertainty and expectedness for different continuations of each melodic excerpt were collected. An information-theoretic model of expectation enabled selection of stimuli affording highly certain continuations in the bebop style, but highly uncertain continuations in the context of general tonal expectations, and vice versa. The results showed that expert musicians have acquired probabilistic characteristics of music influencing their experience of expectedness and predictive uncertainty. While classical musicians had internalised key aspects of the bebop style implicitly, only jazz musicians' explicit uncertainty ratings reflected the computational estimates, and jazz-specific expertise modulated the relationship between explicit and inferred uncertainty data. In spite of this, there was no evidence that non-musicians and classical musicians used a stylistically irrelevant cognitive model of general tonal music providing support for the theory of cognitive firewalls between stylistic models in predictive processing of music.

Semantic orchestration of image processing services for environmental analysis

Science.gov (United States)

Ranisavljević, Élisabeth; Devin, Florent; Laffly, Dominique; Le Nir, Yannick

2013-09-01

In order to analyze environmental dynamics, a major process is the classification of the different phenomena of the site (e.g. ice and snow for a glacier). When using in situ pictures, this classification requires data pre-processing. Not all the pictures need the same sequence of processes depending on the disturbances. Until now, these sequences have been done manually, which restricts the processing of large amount of data. In this paper, we present how to realize a semantic orchestration to automate the sequencing for the analysis. It combines two advantages: solving the problem of the amount of processing, and diversifying the possibilities in the data processing. We define a BPEL description to express the sequences. This BPEL uses some web services to run the data processing. Each web service is semantically annotated using an ontology of image processing. The dynamic modification of the BPEL is done using SPARQL queries on these annotated web services. The results obtained by a prototype implementing this method validate the construction of the different workflows that can be applied to a large number of pictures.

Automation Hooks Architecture Trade Study for Flexible Test Orchestration

Science.gov (United States)

Lansdowne, Chatwin A.; Maclean, John R.; Graffagnino, Frank J.; McCartney, Patrick A.

2010-01-01

We describe the conclusions of a technology and communities survey supported by concurrent and follow-on proof-of-concept prototyping to evaluate feasibility of defining a durable, versatile, reliable, visible software interface to support strategic modularization of test software development. The objective is that test sets and support software with diverse origins, ages, and abilities can be reliably integrated into test configurations that assemble and tear down and reassemble with scalable complexity in order to conduct both parametric tests and monitored trial runs. The resulting approach is based on integration of three recognized technologies that are currently gaining acceptance within the test industry and when combined provide a simple, open and scalable test orchestration architecture that addresses the objectives of the Automation Hooks task. The technologies are automated discovery using multicast DNS Zero Configuration Networking (zeroconf), commanding and data retrieval using resource-oriented Restful Web Services, and XML data transfer formats based on Automatic Test Markup Language (ATML). This open-source standards-based approach provides direct integration with existing commercial off-the-shelf (COTS) analysis software tools.

Naturally together: pitch-height and brightness as coupled factors for eliciting the SMARC effect in non-musicians.

Science.gov (United States)

Pitteri, Marco; Marchetti, Mauro; Priftis, Konstantinos; Grassi, Massimo

2017-01-01

Pitch-height is often labeled spatially (i.e., low or high) as a function of the fundamental frequency of the tone. This correspondence is highlighted by the so-called Spatial-Musical Association of Response Codes (SMARC) effect. However, the literature suggests that the brightness of the tone's timbre might contribute to this spatial association. We investigated the SMARC effect in a group of non-musicians by disentangling the role of pitch-height and the role of tone-brightness. In three experimental conditions, participants were asked to judge whether the tone they were listening to was (or was not) modulated in amplitude (i.e., vibrato). Participants were required to make their response in both the horizontal and the vertical axes. In a first condition, tones varied coherently in pitch (i.e., manipulation of the tone's F0) and brightness (i.e., manipulation of the tone's spectral centroid); in a second condition, pitch-height varied whereas brightness was fixed; in a third condition, pitch-height was fixed whereas brightness varied. We found the SMARC effect only in the first condition and only in the vertical axis. In contrast, we did not observe the effect in any of the remaining conditions. The present results suggest that, in non-musicians, the SMARC effect is not due to the manipulation of the pitch-height alone, but arises because of a coherent change of pitch-height and brightness; this effect emerges along the vertical axis only.

Imagining Homeland: Identity and Repertories of a Greek Labour-immigrant Musician in Germany

Directory of Open Access Journals (Sweden)

Smaragdi Boura

2006-05-01

Full Text Available Migration has always played an important and determinative role in the formation of the Greek life-cycle, since the existence of a Greek Diaspora originates back to the institution of the Greek nation. However, whether the migration phenomenon represents a typical and integral part of the Greek cultural tradition or mentality, or appears as a forced consequence of specific economic or political circumstances, it should be pointed out that it has proved to be a transformative factor for the lives of people involved in it. The fate of "metanastes" (immigrants and the life in "xenitia" (foreign host land appear to be a very common and prominent topic elaborated in the poetic texts of the Greek "dimotika tragoudia" (traditional songs and "laika tragoudia" (folk-popular songs. Through these repertoires, music reveals its power in conveying and symbolically communicating and expressing public notions, feelings and cultural messages that acquire a particular significance for immigrant communities. Furthermore, diasporic music—along with dance—constitutes one of the basic components of the immigrant's cultural heritage, representing: an expressive way of maintaining cultural identity; a fixed, however metaphorical, conjunctional link between the mother country and the host land; and, a fundamental context through which the migratory community identifies or reconstitutes itself in relation to the majority and other surrounding groups. The author uses fieldwork from a year spent amongst Greek immigrant communities in the Stuttgart region of Germany to address and reflect on issues around the role of music in identity construction and the way in which this connects with processes of integration, assimilation and transnationalism. Specifically, the paper explores the multiple identities and repertories of a Greek musician in Germany, by focusing on several aspects of the musician's life-portrait and providing both emic and etic interpretations. This

[Donatori di Musica: when oncology meets music].

Science.gov (United States)

Graiff, Claudio

2014-10-01

Donatori di Musica is a network of musicians - both physicians and volunteers - that was initially founded in 2009 with the aim to set up and coordinate classical music concerts in hospitals. This activity was initially started and led by the Oncology Departments at Carrara and Bolzano Hospitals, where high profile professional musicians make themselves available for concerts in support of Oncological in/out-patients of that specific Hospital. A live classical music performance is a deeply touching experience - particularly for those who live a critical condition like cancer. Main characteristics of Donatori di Musica concerts are: continuity (concerts are part of a regular and non-stopping music season); quality (concerts are held by well-established professional musicians); philanthropic attitude (musicians do not wear a suit and usually chat with patients; they also select an easy-to-listen program; a convivial event is usually organized after the performance with the aim of overcoming distinctions and barriers between physician and patient); no profit: musicians perform for free - travel expenses and/or overnight staying only can be claimed; concerts have free access for patients, their families and hospital staff.Patients and musicians therefore do get in close contact and music is able to merge each other experiences - with patients being treated by the beauty of music and musicians being treated theirselves by patients daily-life feedback. The Donatori di Musica experience is therefore able to help Medicine to retrieve its very first significance - the medical act regain that human and cultural dimension that seems to be abandoned in the last decades in favour of a mere technicism. This is the spirit and the deep significance of Donatori di Musica - «[…] the hope that Music can become a key support to medical treatments in every Oncology department» (by Gian Andrea Lodovici).

COACHING A MUSICAL MINDSET

Directory of Open Access Journals (Sweden)

Line Fredens

2017-01-01

Full Text Available This article describes and analyzes the improvisational and innovative process that takes place among professional musicians during the extraordinary concert. The aim is to draw parallels to the professional coaching conversation in order to examine what new angles this analogy can contribute in proportion to coaching as a practice. In other words, how can an analysis of the musician’s communication during a successful concert shed light on what is happening in a successful professional dialogue. The article contains both empirical data and theory. The empirical data comes to results from a qualitative study undertaken in connection with my thesis within the Master of Learning Processes Specializing in Organizational Coaching at Aalborg University, and is based on interviews with five professional orchestra musicians from the Royal Danish Orchestra, the Copenhagen Phil and the Danish National Symphony Orchestra

Når coaching swinger

Directory of Open Access Journals (Sweden)

Line Fredens

2015-12-01

Full Text Available This article describes and analyzes the improvisational and innovative process that takes place between pro-fessional musicians during the extraordinary concert. The aim is to draw parallels to the professional coachingconversation in order to examine what new angles this analogy can contribute in proportion to coaching asa practice. In other words, how can an analysis of the musician’s communication during a successful concertshed light on what is happening in a successful professional dialogue.The article contains both empirical data and theory. The empirical data comes to results from a qualitativestudy undertaken in connection with my thesis within the Master of Learning Processes Specializing in Orga-nizational Coaching at Aalborg University, and is based on interviews with five professional orchestra musi-cians from the Royal Danish Orchestra, the Copenhagen Phil and the Danish National Symphony Orchestra

Retrograde Signals: Integrators of Interorganellar Communication and Orchestrators of Plant Development.

Science.gov (United States)

de Souza, Amancio; Wang, Jin-Zheng; Dehesh, Katayoon

2017-04-28

Interorganellar cooperation maintained via exquisitely controlled retrograde-signaling pathways is an evolutionary necessity for maintenance of cellular homeostasis. This signaling feature has therefore attracted much research attention aimed at improving understanding of the nature of these communication signals, how the signals are sensed, and ultimately the mechanism by which they integrate targeted processes that collectively culminate in organellar cooperativity. The answers to these questions will provide insight into how retrograde-signal-mediated regulatory mechanisms are recruited and which biological processes are targeted, and will advance our understanding of how organisms balance metabolic investments in growth against adaptation to environmental stress. This review summarizes the present understanding of the nature and the functional complexity of retrograde signals as integrators of interorganellar communication and orchestrators of plant development, and offers a perspective on the future of this critical and dynamic area of research.

Playing-related musculoskeletal disorders in music students-associated musculoskeletal signs.

Science.gov (United States)

Steinmetz, A; Möller, H; Seidel, W; Rigotti, T

2012-12-01

Pain and overuse are common problems for musicians. Up to 80% of professional musicians suffer from playing-related musculoskeletal disorders (PRMD). The prevalence rate in music students is very high as well. Sufficient data on the underlying musculoskeletal dysfunctions however is scarce. Additionally, the self-assessment of health in musicians seems to differ compared to non-musicians, which might influence their attitudes concerning preventive strategies. Evaluation of frequency of PRMD in music students, investigation of signs and symptoms in music students compared to non-music controls, comparison of self-reported health and well-being between the two groups. Prospective, cross-sectional, case control, non-randomized. Other (University volunteers). Music students in comparison to a non-music control group. Musculoskeletal examination and questionnaire of 36 volunteers of a music university and 19 volunteer students of an university of education were analyzed. The total number of musculoskeletal dysfunctions and differences between the student groups were examined. The personal pain and health self-rating were compared between music and non-music students. Eighty one percent of musicians experienced PRMD. Musicians experienced 6.19 pain regions on average compared to 4.31 of non-musicians. Musicians experiencing PRMD reported significantly (PMusic students presented with nearly the double amount (8.39 versus 4.37) of musculoskeletal dysfunctions per person compared to the non-music control group. Nevertheless, musicians significantly (P<0.05) rated their health more positively than the controls. Musicians presented with more pain regions and a higher amount of musculoskeletal dysfunctions. Further studies evaluating the clinical relevance and their role in the development of PRMD are warranted. Screening of musicians for musculoskeletal dysfunction may identify those musicians at increased risk. Early treatment may prevent PRMD in musicians. Additional

Nuclear organization in the spinal cord depends on motor neuron lamination orchestrated by catenin and afadin function

OpenAIRE

Dewitz, C.; Pimpinella, S.; Hackel, P.; Akalin, A.; Jessell, T.M.; Zampieri, N.

2018-01-01

Motor neurons in the spinal cord are found grouped in nuclear structures termed pools, whose position is precisely orchestrated during development. Despite the emerging role of pool organization in the assembly of spinal circuits, little is known about the morphogenetic programs underlying the patterning of motor neuron subtypes. We applied three-dimensional analysis of motor neuron position to reveal the roles and contributions of cell adhesive function by inactivating N-cadherin, catenin, a...

On the Relationship Between Musicianship and Contralateral Suppression of Transient-Evoked Otoacoustic Emissions.

Science.gov (United States)

Stuart, Andrew; Daughtrey, Emma R

2016-04-01

The medial olivocochlear (MOC) efferent reflex that modulates outer hair cell function has been shown to be more robust in musicians versus nonmusicians as evidenced in greater contralateral suppression of transient-evoked otoacoustic emissions (TEOAEs). All previous research comparing musical ability and MOC efferent strength has defined musicianship dichotomously (i.e., high-level music students or professional classical musicians versus nonmusicians). The objective of the study was to further explore contralateral suppression of TEOAEs among adults with a full spectrum of musicianship ranging from no history of musicianship to professional musicians. Musicianship was defined by both self-report and with an objective test to quantify individual differences in perceptual music skills. A single-factor between-subjects and correlational research designs were employed. Forty-five normal-hearing young adults participated. Participants completed a questionnaire concerning their music experience and completed the Brief Profile of Music Perception Skills (PROMS) to quantify perceptual musical skills across multiple musical domains (i.e., accent, melody, tempo, and tuning). TEOAEs were evaluated with 60 dB peak equivalent sound pressure level click stimuli with and without a contralateral 65 dB sound pressure level white noise suppressor. TEOAE suppression was expressed in two ways, absolute TEOAE suppression in dB and a normalized index of TEOAE suppression (i.e., percentage of suppression). Participants who considered themselves musicians scored significantly higher on all subscales and total Brief PROMS score (p 0.05). There were no statistically significant correlations or linear predictive relationships between subscale or total Brief PROMS scores with absolute and percentage of TEOAE suppression (p > 0.05). The findings do not support the notion of a graded enhancement of MOC efferent suppression among adults with varied degrees of musicianship from nonmusicians to

"If You Have to Ask, You'll Never Know": Effects of Specialised Stylistic Expertise on Predictive Processing of Music.

Directory of Open Access Journals (Sweden)

Niels Chr Hansen

Full Text Available Musical expertise entails meticulous stylistic specialisation and enculturation. Even so, research on musical training effects has focused on generalised comparisons between musicians and non-musicians, and cross-cultural work addressing specialised expertise has traded cultural specificity and sensitivity for other methodological limitations. This study aimed to experimentally dissociate the effects of specialised stylistic training and general musical expertise on the perception of melodies. Non-musicians and professional musicians specialising in classical music or jazz listened to sampled renditions of saxophone solos improvised by Charlie Parker in the bebop style. Ratings of explicit uncertainty and expectedness for different continuations of each melodic excerpt were collected. An information-theoretic model of expectation enabled selection of stimuli affording highly certain continuations in the bebop style, but highly uncertain continuations in the context of general tonal expectations, and vice versa. The results showed that expert musicians have acquired probabilistic characteristics of music influencing their experience of expectedness and predictive uncertainty. While classical musicians had internalised key aspects of the bebop style implicitly, only jazz musicians' explicit uncertainty ratings reflected the computational estimates, and jazz-specific expertise modulated the relationship between explicit and inferred uncertainty data. In spite of this, there was no evidence that non-musicians and classical musicians used a stylistically irrelevant cognitive model of general tonal music providing support for the theory of cognitive firewalls between stylistic models in predictive processing of music.

Orchestrating Shots for the National Ignition Facility (NIF)

International Nuclear Information System (INIS)

Mathisen, D G; Bettenhausen, R C; Beeler, R G; Bowers, G A; Carey, R W; Casavant, D D; Cline, B D; Demaret, R D; Domyancic, D M; Elko, S D; Fisher, J M; Krammen, J E; Lagin, L J; Ludwigsen, A P; Patterson, R W; Sanchez, R J; Stout, E A

2005-01-01

The National Ignition Facility (NIF), currently under construction at the Lawrence Livermore National Laboratory, is a stadium-sized facility containing a 192-beam, 1.8 Megajoule, 500-Terawatt, ultra-violet laser system together with a 10-meter diameter target chamber with room for nearly 100 experimental diagnostics. When completed, NIF will be the world's largest and most energetic laser experimental system, providing an international center to study inertial confinement fusion and physics of matter at extreme densities and pressures. The NIF is operated by the Integrated Computer Control System (ICCS), which is a layered architecture of over 700 lower-level front-end processors attached to nearly 60,000 control points and coordinated by higher-level supervisory subsystems in the main control room. A shot automation framework has been developed and deployed during the past year to orchestrate and automate shots performed at the NIF using the ICCS. The Shot Automation framework is designed to automate 4-8 hour shot sequences, that includes deriving shot goals from an experiment definition, set up of the laser and diagnostics, automatic alignment of laser beams, and a countdown to charge and fire the lasers. These sequences consist of set of preparatory verification shots, leading to amplified system shots followed by post-shot analysis and archiving. The framework provides for a flexible, model-based work-flow execution, driven by scripted automation called macro steps. The shot director software is the orchestrating component of a very flexible automation layer which allows us to define, coordinate and reuse simpler automation sequences. This software provides a restricted set of shot life cycle state transitions to 26 collaboration supervisors that automate 8-laser beams (bundle) and a common set of shared resources. Each collaboration supervisor commands approximately 10 subsystem shot supervisors that perform automated control and status verification

Orchestrating Information Sharing among Intra- And Inter-Organisational Core Actors in a Large New Product Development Project - The Particular Role of The Project Manager

DEFF Research Database (Denmark)

Jepsen, Lisbeth Brøde

The success of NPD projects of high-cost, engineering-intensive, and customized development products is largely dependent on information sharing with actors from customers regarding their specific requirements (Von Hippel, 1986). But information sharing is also necessary among actors from different...... information sharing among other intra- or inter-organisational actors during the progression of an NPD project. In other words, this study emphasises the importance of the PM’s relationships on a day-to-day basis in information sharing among intra- and inter-organisational actors during the phases of an NPD...... organisations. Further, the findings show that to orchestrate the information sharing during the NPD project, the PM relies on relationships with several core intra-organisational actors who are particularly important to the orchestrating of information sharing during the early phases of the NPD project...

First field demonstration of cloud datacenter workflow automation employing dynamic optical transport network resources under OpenStack and OpenFlow orchestration.

Science.gov (United States)

Szyrkowiec, Thomas; Autenrieth, Achim; Gunning, Paul; Wright, Paul; Lord, Andrew; Elbers, Jörg-Peter; Lumb, Alan

2014-02-10

For the first time, we demonstrate the orchestration of elastic datacenter and inter-datacenter transport network resources using a combination of OpenStack and OpenFlow. Programmatic control allows a datacenter operator to dynamically request optical lightpaths from a transport network operator to accommodate rapid changes of inter-datacenter workflows.

Music training and working memory: an ERP study.

Science.gov (United States)

George, Elyse M; Coch, Donna

2011-04-01

While previous research has suggested that music training is associated with improvements in various cognitive and linguistic skills, the mechanisms mediating or underlying these associations are mostly unknown. Here, we addressed the hypothesis that previous music training is related to improved working memory. Using event-related potentials (ERPs) and a standardized test of working memory, we investigated both neural and behavioral aspects of working memory in college-aged, non-professional musicians and non-musicians. Behaviorally, musicians outperformed non-musicians on standardized subtests of visual, phonological, and executive memory. ERPs were recorded in standard auditory and visual oddball paradigms (participants responded to infrequent deviant stimuli embedded in lists of standard stimuli). Electrophysiologically, musicians demonstrated faster updating of working memory (shorter latency P300s) in both the auditory and visual domains and musicians allocated more neural resources to auditory stimuli (larger amplitude P300), showing increased sensitivity to the auditory standard/deviant difference and less effortful updating of auditory working memory. These findings demonstrate that long-term music training is related to improvements in working memory, in both the auditory and visual domains and in terms of both behavioral and ERP measures. Copyright © 2011 Elsevier Ltd. All rights reserved.

Differentially activated macrophages orchestrate myogenic precursor cell fate during human skeletal muscle regeneration

DEFF Research Database (Denmark)

Saclier, Marielle; Yacoub-Youssef, Houda; Mackey, Abigail

2013-01-01

, we explored both in vitro and in vivo, in human, the interactions of differentially activated MPs with myogenic precursor cells (MPCs) during adult myogenesis and skeletal muscle regeneration. We showed in vitro that through the differential secretion of cytokines and growth factors, proinflammatory...... anti-inflammatory markers. These data demonstrate for the first time in human that MPs sequentially orchestrate adult myogenesis during regeneration of damaged skeletal muscle. These results support the emerging concept that inflammation, through MP activation, controls stem cell fate and coordinates......Macrophages (MPs) exert either beneficial or deleterious effects on tissue repair, depending on their activation/polarization state. They are crucial for adult skeletal muscle repair, notably by acting on myogenic precursor cells. However, these interactions have not been fully characterized. Here...

Orchestrating cytoskeleton and intracellular vesicle traffic to build functional immunological synapses.

Science.gov (United States)

Soares, Helena; Lasserre, Rémi; Alcover, Andrés

2013-11-01

Immunological synapses are specialized cell-cell contacts formed between T lymphocytes and antigen-presenting cells. They are induced upon antigen recognition and are crucial for T-cell activation and effector functions. The generation and function of immunological synapses depend on an active T-cell polarization process, which results from a finely orchestrated crosstalk between the antigen receptor signal transduction machinery, the actin and microtubule cytoskeletons, and controlled vesicle traffic. Although we understand how some of these particular events are regulated, we still lack knowledge on how these multiple cellular elements are harmonized to ensure appropriate T-cell responses. We discuss here our view on how T-cell receptor signal transduction initially commands cytoskeletal and vesicle traffic polarization, which in turn sets the immunological synapse molecular design that regulates T-cell activation. We also discuss how the human immunodeficiency virus (HIV-1) hijacks some of these processes impairing immunological synapse generation and function. © 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Art and Health: Frequency of Musculoskeletal Symptoms in Musicians of the Symphonic Orchestra of the State University of Londrina Arte e Saúde: Frequência de Sintomas Músculo-Esqueléticos em Músicos da Orquestra Sinfônica da Universidade Estadual de Londrina

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Thiago Zoratti Abelha

2004-10-01

Full Text Available This study had the purpose of determining the frequency of musculoskeletal symptoms in musicians of the Symphonic Orchestra of the State University of Londrina. 45 musicians took part in this study answering a self-administered questionnaire with the following aspects: personal data, job-factor survey, symptom related to work, treatment and its consequences. As for the analysis of the variables the quisquare Test was used with Yates correction and the Test of Fisher. Of the 45 musicians studied, 82,2% were men and with an average age of 39,56 years old. Of all the researched musicians, 77,8% reported the presence of musculoskeletal symptoms during the last twelve months and 71,1% in the last seven days. The highest prevalence was in the following anatomical areas: shoulders, neck, spine, hands and wrists. The present study found a high prevalence of musculoskeletal symptoms in musicians who play string and wind instruments. Due to the symptoms, 33,3% of the professionals lost days of work. The present study found a high prevalence of musculoskeletal symptoms not only during the last twelve months but also during the last seven days that preceded the answering of the questionnaire, mainly in the spine and shoulders area. These symptoms can be related to physical and emotional loads. Taking the results into account, the elaboration and implantation of strategies to soften the workload and to avoid disorders are necessary. Este estudo teve o propósito de verificar a freqüência de sintomas músculo-esqueléticos em músicos da Orquestra Sinfônica da Universidade Estadual de Londrina. Participaram do estudo 45 músicos que responderam um questionário auto-aplicável, que trata dos seguintes aspectos: dados pessoais, atividades profissionais, sintomatologia relacionada ao trabalho, tratamento realizado e conseqüências da sintomatologia. Para a análise das variáveis, foram utilizados o Teste de qui-quadrado com correção de Yates e o Teste de

Predicting protein amidation sites by orchestrating amino acid sequence features

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Zhao, Shuqiu; Yu, Hua; Gong, Xiujun

2017-08-01

Amidation is the fourth major category of post-translational modifications, which plays an important role in physiological and pathological processes. Identifying amidation sites can help us understanding the amidation and recognizing the original reason of many kinds of diseases. But the traditional experimental methods for predicting amidation sites are often time-consuming and expensive. In this study, we propose a computational method for predicting amidation sites by orchestrating amino acid sequence features. Three kinds of feature extraction methods are used to build a feature vector enabling to capture not only the physicochemical properties but also position related information of the amino acids. An extremely randomized trees algorithm is applied to choose the optimal features to remove redundancy and dependence among components of the feature vector by a supervised fashion. Finally the support vector machine classifier is used to label the amidation sites. When tested on an independent data set, it shows that the proposed method performs better than all the previous ones with the prediction accuracy of 0.962 at the Matthew's correlation coefficient of 0.89 and area under curve of 0.964.

The nucleosome: orchestrating DNA damage signaling and repair within chromatin.

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Agarwal, Poonam; Miller, Kyle M

2016-10-01

DNA damage occurs within the chromatin environment, which ultimately participates in regulating DNA damage response (DDR) pathways and repair of the lesion. DNA damage activates a cascade of signaling events that extensively modulates chromatin structure and organization to coordinate DDR factor recruitment to the break and repair, whilst also promoting the maintenance of normal chromatin functions within the damaged region. For example, DDR pathways must avoid conflicts between other DNA-based processes that function within the context of chromatin, including transcription and replication. The molecular mechanisms governing the recognition, target specificity, and recruitment of DDR factors and enzymes to the fundamental repeating unit of chromatin, i.e., the nucleosome, are poorly understood. Here we present our current view of how chromatin recognition by DDR factors is achieved at the level of the nucleosome. Emerging evidence suggests that the nucleosome surface, including the nucleosome acidic patch, promotes the binding and activity of several DNA damage factors on chromatin. Thus, in addition to interactions with damaged DNA and histone modifications, nucleosome recognition by DDR factors plays a key role in orchestrating the requisite chromatin response to maintain both genome and epigenome integrity.

Kinesthetic imagery of musical performance.

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Lotze, Martin

2013-01-01

Musicians use different kinds of imagery. This review focuses on kinesthetic imagery, which has been shown to be an effective complement to actively playing an instrument. However, experience in actual movement performance seems to be a requirement for a recruitment of those brain areas representing movement ideation during imagery. An internal model of movement performance might be more differentiated when training has been more intense or simply performed more often. Therefore, with respect to kinesthetic imagery, these strategies are predominantly found in professional musicians. There are a few possible reasons as to why kinesthetic imagery is used in addition to active training; one example is the need for mental rehearsal of the technically most difficult passages. Another reason for mental practice is that mental rehearsal of the piece helps to improve performance if the instrument is not available for actual training as is the case for professional musicians when they are traveling to various appearances. Overall, mental imagery in musicians is not necessarily specific to motor, somatosensory, auditory, or visual aspects of imagery, but integrates them all. In particular, the audiomotor loop is highly important, since auditory aspects are crucial for guiding motor performance. All these aspects result in a distinctive representation map for the mental imagery of musical performance. This review summarizes behavioral data, and findings from functional brain imaging studies of mental imagery of musical performance.

Manipulating Greek musical modes and tempo affects perceived musical emotion in musicians and nonmusicians.

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Ramos, D; Bueno, J L O; Bigand, E

2011-02-01

The combined influence of tempo and mode on emotional responses to music was studied by crossing 7 changes in mode with 3 changes in tempo. Twenty-four musicians aged 19 to 25 years (12 males and 12 females) and 24 nonmusicians aged 17 to 25 years (12 males and 12 females) were required to perform two tasks: 1) listening to different musical excerpts, and 2) associating an emotion to them such as happiness, serenity, fear, anger, or sadness. ANOVA showed that increasing the tempo strongly affected the arousal (F(2,116) = 268.62, mean square error (MSE) = 0.6676, P effects were found between tempo and mode (F (1,58) = 115.6, MSE = 0.6428, P effects. This finding demonstrates that small changes in the pitch structures of modes modulate the emotions associated with the pieces, confirming the cognitive foundation of emotional responses to music.

A profissão de músico conforme apresentada em jornais paraibanos The profession of musician in the paraíba state newspapers

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Sandra Souza

2010-04-01

Full Text Available O artigo relata estudo sobre a profissão dos músicos na Paraíba, realizado por meio da aplicação da análise de conteúdo de dois jornais diários do Estado. A referida análise foi desenvolvida com uma amostra de números referentes aos anos de 2001 e 2003. Identificaram-se quatro categorias (papel social da música; incentivo à música; profissão e organização político-associativas. Tal estudo empírico resultou na identificação de aspectos centrais e importantes na construção da identidade profissional, como: o profissionalismo versus amadorismo; o mito da fama versus o anonimato; desvalorização da chamada prata da casa versus valorização do estrangeiro, etc. Embora não esgotem o tema, situam o lugar que a profissão ocupa na sociedade e pode se constituir em fonte para a elaboração de novas questões e hipóteses para os pesquisadores que se interessarem pela temática.The article reports study on the profession of musicians in the State of Paraíba, conducted by applying the analysis of contents of two daily newspapers of the State. The analysis itself was developed with a sample of issues of the years 2001 and 2003. Four categories were identified (social role of the music; encouraging the music; profession and associative political organization. Such empirical study resulted in the identification of key and important aspects, in the construction of a professional identity, as, professionalism versus amateurism; the myth of fame versus the anonymity; the depreciation of the so-called home talent versus the value of the foreign ones, and so on. Even though this type of media does not exhaust the subject, it establishes the position that the profession occupies in the society and may constitute itself a source for the development of new questions and hypotheses for the researchers interested in the topic.

How musical expertise shapes speech perception: evidence from auditory classification images.

Science.gov (United States)

Varnet, Léo; Wang, Tianyun; Peter, Chloe; Meunier, Fanny; Hoen, Michel

2015-09-24

It is now well established that extensive musical training percolates to higher levels of cognition, such as speech processing. However, the lack of a precise technique to investigate the specific listening strategy involved in speech comprehension has made it difficult to determine how musicians' higher performance in non-speech tasks contributes to their enhanced speech comprehension. The recently developed Auditory Classification Image approach reveals the precise time-frequency regions used by participants when performing phonemic categorizations in noise. Here we used this technique on 19 non-musicians and 19 professional musicians. We found that both groups used very similar listening strategies, but the musicians relied more heavily on the two main acoustic cues, at the first formant onset and at the onsets of the second and third formants onsets. Additionally, they responded more consistently to stimuli. These observations provide a direct visualization of auditory plasticity resulting from extensive musical training and shed light on the level of functional transfer between auditory processing and speech perception.

Musical training during early childhood enhances the neural encoding of speech in noise.

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Strait, Dana L; Parbery-Clark, Alexandra; Hittner, Emily; Kraus, Nina

2012-12-01

For children, learning often occurs in the presence of background noise. As such, there is growing desire to improve a child's access to a target signal in noise. Given adult musicians' perceptual and neural speech-in-noise enhancements, we asked whether similar effects are present in musically-trained children. We assessed the perception and subcortical processing of speech in noise and related cognitive abilities in musician and nonmusician children that were matched for a variety of overarching factors. Outcomes reveal that musicians' advantages for processing speech in noise are present during pivotal developmental years. Supported by correlations between auditory working memory and attention and auditory brainstem response properties, we propose that musicians' perceptual and neural enhancements are driven in a top-down manner by strengthened cognitive abilities with training. Our results may be considered by professionals involved in the remediation of language-based learning deficits, which are often characterized by poor speech perception in noise. Copyright © 2012 Elsevier Inc. All rights reserved.

Nike Twins Seven Seven: Nigerian Batik Artist.

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LaDuke, Betty

1987-01-01

Chronicles the personal and professional life of Nike Twins Seven Seven (born 1951), a Nigerian batik artist, and her husband, Twins Seven Seven, a musician-artist, both of whom have received international acclaim. (BJV)

Music and health. Phenomenological investigation of a medical humanity.

Science.gov (United States)

McLellan, Lucy; McLachlan, Emma; Perkins, Laurence; Dornan, Tim

2013-05-01

In response to the tendency for music to be under-represented in the discourse of medical humanities, we framed the question 'how can music heal?' We answered it by exploring the lived experiences of musicians with lay or professional interests in health. Two medical students and a medically qualified educationalist, all musicians, conducted a co-operative inquiry with a professional musician interested in health. All researchers and six respondents kept audio or written diaries. Three respondents were interviewed in depth. A medical school head (and experienced musician) critiqued the phenomenological analysis of respondents' accounts of music, health, and its relationship with undergraduate medical education. Respondents experienced music as promoting health, even in seriously diseased people. Music affected people's identity and emotions. Through the medium of structure and harmony, it provided a means of self-expression that adapted to whatever condition people were in. Music was a communication medium, which could make people feel less isolated. Immersion in music could change negative states of mind to more positive ones. A transport metaphor was commonly used; music 'taking people to better places'. Exercising control by becoming physically involved in music enhanced diseased people's self-esteem. Music was able to bring the spiritual, mental, and physical elements of their lives into balance, to the benefit of their wellbeing. Music could help medical students appreciate holistically that the state of health of people who are either well or diseased can be enhanced by a 'non-technical' intervention.

AIDing Chromatin and Transcription-Coupled Orchestration of Immunoglobulin Class-Switch Recombination

Science.gov (United States)

Vaidyanathan, Bharat; Yen, Wei-Feng; Pucella, Joseph N.; Chaudhuri, Jayanta

2014-01-01

Secondary diversification of the antibody repertoire upon antigenic challenge, in the form of immunoglobulin heavy chain (IgH) class-switch recombination (CSR) endows mature, naïve B cells in peripheral lymphoid organs with a limitless ability to mount an optimal humoral immune response, thus expediting pathogen elimination. CSR replaces the default constant (CH) region exons (Cμ) of IgH with any of the downstream CH exons (Cγ, Cε, or Cα), thereby altering effector functions of the antibody molecule. This process depends on, and is orchestrated by, activation-induced deaminase (AID), a DNA cytidine deaminase that acts on single-stranded DNA exposed during transcription of switch (S) region sequences at the IgH locus. DNA lesions thus generated are processed by components of several general DNA repair pathways to drive CSR. Given that AID can instigate DNA lesions and genomic instability, stringent checks are imposed that constrain and restrict its mutagenic potential. In this review, we will discuss how AID expression and substrate specificity and activity is rigorously enforced at the transcriptional, post-transcriptional, post-translational, and epigenetic levels, and how the DNA-damage response is choreographed with precision to permit targeted activity while limiting bystander catastrophe. PMID:24734031

Composition Characteristics of Olivier Messiaen’s Later Orchestral Works%梅西安晚期管弦乐作品的创作特征

Institute of Scientific and Technical Information of China (English)

汪胜付

2016-01-01

Olivier Messiaen (1908~1992 ) was a great French composer of the 20th century. This paper discussed his later orchestral works composed after the 1970s, which were rarely analyzed or studied in China. Main composition characteristics of Messiaen’s last six orchestral works were analyzed and summarized as follows. First-ly, in the aspect of structure thinking, his works used multi-materials, multi-color juxtaposition and symmetry. Secondly, his composition was more extensively influ-enced by synaesthesia. Thirdly, symphonic characteristics of birdsongs were fully demonstrated in his last six orchestral works. Finally, just like his other works, these six works were deeply influenced by religion or relevant themes.%文章选取了国内20世纪法国作曲家奥利维耶·梅西安(Olivier Messiaen，1908～1992)在70年代以后创作的晚期管弦乐作品为研究对象，归纳总结了梅西安晚期的六部管弦乐作品的在创作上的主要特点与整体特征。首先，在结构思维上主要体现出多材料、多色彩并置与对称性。其次，在音乐创作上受到了更宽泛的“联觉”影响。再次，晚期六部管弦乐作品充分表现出鸟歌的交响性。最后，这六部管弦乐作品深远地受到宗教题材影响。

Relação entre dor e antecedentes de adoecimento físico ocupacional: um estudo entre músicos instrumentistas Relationship between pain and antecedents of occupational illness: a study among musicians

Directory of Open Access Journals (Sweden)

Thaís Branquinho Oliveira Fragelli

2009-01-01

Full Text Available Este artigo examina possíveis relações entre os sintomas de dor e os antecedentes físicos (carga física e ambiente físico de trabalho e psicossociais (carga cognitiva, carga psíquica, organização do trabalho de tais sintomas em um grupo de músicos instrumentistas. O trabalho constitui uma pesquisa exploratória envolvendo dados quantitativos e qualitativos e busca compreender aspectos relacionados aos fatores antecedentes do adoecimento muscular segundo a percepção dos músicos. A amostra foi composta por 46 músicos do estado de Goiás e do Distrito Federal, com idades entre 14 e 45 anos, que responderam a um questionário desenvolvido para este estudo. A análise quantitativa realizada por meio do coeficiente de correlação ρ de Spearman indicou uma relação entre a dor e a carga física de trabalho percebida pelo respondente. Os resultados da análise qualitativa confirmaram esta relação entre percepção de dor e carga física. Os resultados são discutidos apontando a necessidade de disseminar a idéia de que o músico deve atentar para sinais de desarmonia do próprio corpo.This paper examines possible relationships between the presence of symptoms of pain and their physical antecedents (physical load and physical environment of work and psychosocial antecedents (cognitive load, psychical load, work organization of these symptoms in musicians. It constitutes an exploratory study involving quantitave and qualitative data that aim to understand aspects related to antecedents factors in the muscular infirmity according to musicians' perceptions. The sample was composed by 46 musicians from the State of Goiás and the Federal District in Brazil, aged 14 through 45, which answered a questionnaire developed for the study. The quantitative analysis, done with Spearman ρ correlation, indicated a relationship between pain and physical work load perceived by the respondents. The qualitative analysis confirmed this relationship

Small Composers

DEFF Research Database (Denmark)

Holgersen, Sven-Erik; Bruun, Peter; Tjagvad, Mette

2018-01-01

the study: What expectations do the class teacher and the professional musicians have to the creative practice, i.e. to the collaboration and to the musical outcome? To which extent do the collaborating partners share a common understanding of the aim, content and method of the workshop? How do the roles......The present chapter discusses roles and responsibilities of the collaborating partners in a creative music workshop called Small Composers. The aim is to be attentive to a number of potential alterations implicated by the collaborating partners’ different backgrounds. The following questions guided...... and responsibilities of the collaborating partners become visible through the practice? How do the professional identities of the teacher and the musicians become visible and what are the implications for the workshop as a musical community of practice?...

Simultaneous EEG and EMG biofeedback for peak performance in musicians.

Science.gov (United States)

Markovska-Simoska, Silvana; Pop-Jordanova, Nada; Georgiev, Dejan

2008-07-01

The aim of this study was to determine the effects of alpha neurofeedback and EMG biofeedback protocols for improvement of musical performance in violinists. The sample consisted of 12 music students (10 violinists and 2 viola players) from the Faculty of Music, Skopje (3 males, mean age of 20 +/- 0 and 9 females, mean age = 20.89 +/- 2.98). Six of them had a low alpha peak frequency (APF) ( 10 Hz). The sample was randomized in two groups. The students from the experimental group participated in 20 sessions of biofeedback (alpha/EMG), combined with music practice, while the students from the control group did only music practice. Average absolute power, interhemispheric coherence in the alpha band, alpha peak frequency (APF), individual alpha band width (IABW), amount of alpha suppression (AAS) and surface forehead integrated EMG power (IEMG), as well as a score on musical performance and inventories measuring anxiety, were assessed. Alpha-EEG/EMG-biofeedback was associated with a significant increase in average alpha power, APF and IABW in all the participants and with decreases in IEMG only in high-APF musicians. The biofeedback training success was positively correlated with the alpha power, IcoH, APF, IABW and baseline level of APF and IABW. Alpha-EEG/EMG biofeedback is capable of increasing voluntary self-regulation and the quality of musical performance. The efficiency of biofeedback training depends on the baseline EEG alpha activity status, in particular the APF.

Student's music exposure: Full-day personal dose measurements.

Science.gov (United States)

Washnik, Nilesh Jeevandas; Phillips, Susan L; Teglas, Sandra

2016-01-01

Previous studies have shown that collegiate level music students are exposed to potentially hazardous sound levels. Compared to professional musicians, collegiate level music students typically do not perform as frequently, but they are exposed to intense sounds during practice and rehearsal sessions. The purpose of the study was to determine the full-day exposure dose including individual practice and ensemble rehearsals for collegiate student musicians. Sixty-seven college students of classical music were recruited representing 17 primary instruments. Of these students, 57 completed 2 days of noise dose measurements using Cirrus doseBadge programed according to the National Institute for Occupational Safety and Health criterion. Sound exposure was measured for 2 days from morning to evening, ranging from 7 to 9 h. Twenty-eight out of 57 (49%) student musicians exceeded a 100% daily noise dose on at least 1 day of the two measurement days. Eleven student musicians (19%) exceeded 100% daily noise dose on both days. Fourteen students exceeded 100% dose during large ensemble rehearsals and eight students exceeded 100% dose during individual practice sessions. Approximately, half of the student musicians exceeded 100% noise dose on a typical college schedule. This finding indicates that a large proportion of collegiate student musicians are at risk of developing noise-induced hearing loss due to hazardous sound levels. Considering the current finding, there is a need to conduct hearing conservation programs in all music schools, and to educate student musicians about the use and importance of hearing protection devices for their hearing.

Personality Influences Career Choice: Sensation Seeking in Professional Musicians

Science.gov (United States)

Vuust, Peter; Gebauer, Line; Hansen, Niels Chr.; Jorgensen, Stine Ramsgaard; Moller, Arne; Linnet, Jakob

2010-01-01

Despite the obvious importance of deciding which career to pursue, little is known about the influence of personality on career choice. Here we investigated the relation between sensation seeking, a supposedly innate personality trait, and career choice in classical and "rhythmic" students at the academies of music in Denmark. We…

Musculoskeletal disorders in professional musicians: a review of literature

OpenAIRE

Almonacid-Canseco, Gemma; Gil-Beltrán, Isabel; López-Jorge, Irene; Bolancé-Ruiz, Inmaculada

2013-01-01

Introducción: los músicos son susceptibles de muchas patologías que repercuten en su carrera profesional debido a las posturas forzadas, las horas de práctica, los movimientos repetitivos y la carga psicológica. Las principales causas de los trastornos músculo-esqueléticos son la sobrecarga muscular, la compresión nerviosa y la distonía focal ocupacional. Este grupo de patologías en los músicos no está recogido en el cuadro de enfermedades profesionales español. Objetivo: conocer la producció...

Genetics Home Reference: task-specific focal dystonia

Science.gov (United States)

... of particular tasks, such as writing, playing a musical instrument, or participating in a sport. Dystonias are a ... cramps and spasms that occur while playing a musical instrument. This condition can affect amateur or professional musicians, ...

Acoustics and the Performance of Music Manual for Acousticians, Audio Engineers, Musicians, Architects and Musical Instrument Makers

CERN Document Server

Meyer, Jürgen

2009-01-01

Acoustics and the Performance of Music connects scientific understandings of acoustics with practical applications to musical performance. Of central importance are the tonal characteristics of musical instruments and the singing voice including detailed representations of directional characteristics. Furthermore, room acoustical concerns related to concert halls and opera houses are considered. Based on this, suggestions are made for musical performance. Included are seating arrangements within the orchestra and adaptations of performance techniques to the performance environment. In the presentation we dispense with complicated mathematical connections and deliberately aim for conceptual explanations accessible to musicians, particularly for conductors. The graphical representations of the directional dependence of sound radiation by musical instruments and the singing voice are unique. Since the first edition was published in 1978, this book has been completely revised and rewritten to include current rese...

Subject-Oriented Approach in the Professional Formation of the Future Music Teacher

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Svetlana V. Karkina

2017-10-01

Full Text Available The article deals with the possibilities of introducing a subject-oriented approach into the practice of professional education of the future music teacher. Particular attention is paid to the forms and methods used in this field, as well as to the conditions of the modern cultural environment, which allows for the free self-realization of the individual in accordance with his subject needs. Subject-oriented approach is the practice-oriented research. The study identified a number of the most significant components in the preparation of a music teacher, such as individual forms of studies and a number of special methods, which include the method of artistic associations, verbal "allegories", metaphors, the method of heuristic tasks for mastering creative activities. The openness of the musical and pedagogical system has great importance in its ability to respond to changes in the music and educational environment, which includes educational institutions and various cultural institutions: theaters, concert halls, orchestral and choir groups. All that conditions are necessary to ensure the possibility of creative self-realization and self-actualization of future music teachers.

Exercise-related cognitive effects on sensory-motor control in athletes and drummers compared to non-athletes and other musicians.

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Bianco, V; Berchicci, M; Perri, R L; Quinzi, F; Di Russo, F

2017-09-30

Both playing a musical instrument and playing sport produce brain adaptations that might affect sensory-motor functions. While the benefits of sport practice have traditionally been attributed to aerobic fitness, it is still unknown whether playing an instrument might induce similar brain adaptations, or if a specific musical instrument like drums might be associated to specific benefits because of its high energy expenditure. Since the aerobic costs of playing drums was estimated to be comparable to those of average sport activities, we hypothesized that these two groups might show both behavioral and neurocognitive similarities. To test this hypothesis, we recruited 48 young adults and divided them into four age-matched groups: 12 drummers, 12 athletes, 12 no-drummer musicians and 12 non-athletes. Participants performed a visuo-motor discriminative response task, namely the Go/No-go, and their cortical activity was recorded by means of a 64-channel electroencephalography (EEG). Behavioral performance showed that athletes and drummers were faster than the other groups. Electrophysiological results showed that the pre-stimulus motor preparation (i.e. the Bereitschaftspotential or BP) and attentional control (i.e., the prefrontal negativity or pN), and specific post-stimulus components like the P3 and the pP2 (reflecting the stimulus categorization process) were enhanced in the athletes and drummers' groups. Overall, these results suggest that playing sport and drums led to similar benefits at behavioral and cognitive level as detectable in a cognitive task. Explanations of these findings, such as on the difference between drummers and other musicians, are provided in terms of long-term neural adaptation mechanisms and increased visuo-spatial abilities. Copyright © 2017 IBRO. Published by Elsevier Ltd. All rights reserved.

The effects of music exposure and own genre preference on conscious and unconscious cognitive processes: a pilot ERP study.

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Caldwell, George N; Riby, Leigh M

2007-12-01

Did Beethoven and Mozart have more in common with each other than Clapton and Hendrix? The current research demonstrated the widely reported Mozart Effect as only partly significant. Event-related brain potentials (ERPs) were recorded from 16 professional classical and rock musicians during a standard 2 stimulus visual oddball task, while listening to classical and rock music. During the oddball task participants were required to discriminate between an infrequent target stimulus randomly embedded in a train of repetitive background or standard stimuli. Consistent with previous research, the P3 and N2 ERPs were elicited in response to the infrequent target stimuli. Own genre preference resulted in a reduction in amplitude of the P3 for classical musicians exposed to classical music and rock musicians exposed to rock music. Notably, at the pre-attentive stage of processing (N2) beneficial effects of exposure to classical music were observed for both groups of musicians. These data are discussed in terms of short and long-term music benefits on both conscious and unconscious cognitive processes.

Universal and culture-specific factors in the recognition and performance of musical affect expressions.

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Laukka, Petri; Eerola, Tuomas; Thingujam, Nutankumar S; Yamasaki, Teruo; Beller, Grégory

2013-06-01

We present a cross-cultural study on the performance and perception of affective expression in music. Professional bowed-string musicians from different musical traditions (Swedish folk music, Hindustani classical music, Japanese traditional music, and Western classical music) were instructed to perform short pieces of music to convey 11 emotions and related states to listeners. All musical stimuli were judged by Swedish, Indian, and Japanese participants in a balanced design, and a variety of acoustic and musical cues were extracted. Results first showed that the musicians' expressive intentions could be recognized with accuracy above chance both within and across musical cultures, but communication was, in general, more accurate for culturally familiar versus unfamiliar music, and for basic emotions versus nonbasic affective states. We further used a lens-model approach to describe the relations between the strategies that musicians use to convey various expressions and listeners' perceptions of the affective content of the music. Many acoustic and musical cues were similarly correlated with both the musicians' expressive intentions and the listeners' affective judgments across musical cultures, but the match between musicians' and listeners' uses of cues was better in within-cultural versus cross-cultural conditions. We conclude that affective expression in music may depend on a combination of universal and culture-specific factors.

Social transformation of two students in an El Sistema-inspired orchestra program

Directory of Open Access Journals (Sweden)

Christine D’Alexander

2016-07-01

Full Text Available In recent years there has been a substantial increase in El Sistema-inspired programs for young musicians. An overwhelming majority of these programs across the USA are centered in underserved communities where access to instrumental music training would otherwise be sparse. Most often, this is due to budget cuts partially or completely being wiped off from school curricula, or the financial cost associated with instrumental lessons. These programs, often free of cost to families, consist of musical training several days a week in small and large group classes, and claim to promote social change amongst these children’s lives. It is of importance to carefully study if, and how, these young musicians believe their lives are transforming through participation in these El Sistema-inspired programs, and if in fact, social change is occurring. This article reports on a multiple case study which sought to dive deeper into the lives of two children taking part in one El Sistema-inspired orchestral program located in Los Angeles, California. The study focused on the influence and impact this program has had on the lives of students, the exploration and formation of their beliefs surrounding musical learning, as well as experiences they share both as individuals and members of the orchestra.

Assessment of sensorimotor cortical representation asymmetries and motor skills in violin players.

Science.gov (United States)

Schwenkreis, Peter; El Tom, Susan; Ragert, Patrick; Pleger, Burkhard; Tegenthoff, Martin; Dinse, Hubert R

2007-12-01

As a model for use-dependent plasticity, the brains of professional musicians have been extensively studied to examine structural and functional adaptation to unique requirements of skilled performance. Here we provide a combination of data on motor performance and hand representation in the primary motor and somatosensory cortex of professional violin players, with the aim of assessing possible behavioural consequences of sensorimotor cortical asymmetries. We studied 15 healthy right-handed professional violin players and 35 healthy nonmusician controls. Motor and somatosensory cortex asymmetry was assessed by recording the motor output map after transcranial magnetic stimulation from a small hand muscle, and by dipole source localization of somatosensory evoked potentials after electrical stimulation of the median and ulnar nerves. Motor performance was examined using a series of standardized motor tasks covering different aspects of hand function. Violin players showed a significant right-larger-than-left asymmetry of the motor and somatosensory cortex, whereas nonmusician controls showed no significant interhemispheric difference. The amount of asymmetry in the motor and somatosensory cortices of musicians was significantly correlated. At the behavioural level, motor performance did not significantly differ between musicians and nonmusicians. The results support a use-dependent enlargement of the left hand representation in the sensorimotor cortex of violin players. However, these cortical asymmetries were not paralleled by accompanying altered asymmetries at a behavioural level, suggesting that the reorganisation might be task-specific and does not lead to improved motor abilities in general.

Industrial Robot Programming and UPnP Services Orchestration for the Automation of Factories

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A. Valera

2012-10-01

Full Text Available The integration of equipment and other devices built into industrial robot cells with modern Ethernet interface technologies and low-cost mass produced devices (such as vision systems, laser scanners, force torque-sensors, PLCs and PDAs etc. enables integrators to offer more powerful and smarter solutions. Nevertheless, the programming of all these devices efficiently requires very specific knowledge about them, such as their hardware architectures and specific programming languages as well as details about the system's low level communication protocols. To address these issues, this paper describes and analyses the Plug-and-Play architecture. This is one of the most interesting service-oriented architectures (SOAs available, which exhibits characteristics that are well adapted to industrial robotics cells. To validate their programming features and applicability, a test bed was specially designed. This provides a new graphical service orchestration which was implemented using Workflow Foundation 4 of .NET. The obtained results allowed us to verify that the use of integration schemes based on SOAs reduces the system integration time and is better adapted to industrial robotic cell system integrators.

Investigation on acceptable reverberation time at various frequency bands in halls that present amplified music

DEFF Research Database (Denmark)

Adelman-Larsen, Niels Werner; Jeong, Cheol-Ho; Støfringsdal, Bård

2018-01-01

Subjective ratings from 25 professional musicians and sound engineers were obtained to assess two Danish rock venues of similar size and similar low frequency reverberation times, but different high frequency reverberation times. The musicians judged one hall significantly better than the other......, confirming a hypothesis that rock venues can have a longer reverberation time at mid to high frequencies at least in the empty condition. A fairly long reverberation time in the 63 Hz octave band is found to be acceptable, so the 125 Hz octave band is probably the single most important band to control...... for amplified music....

A imagem pública do músico e da música na antigüidade clássica: desprezo ou admiração? The public image of the musician and the music in classical antiquity: despise or admiration?

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Fábio Vergara Cerqueira

2007-01-01

Full Text Available O objeto deste artigo será analisar o conjunto de representações que definem o músico no imaginário social das sociedades grega e romana antigas. Para tanto, buscaremos reconstituir a imagem pública que o homem antigo fazia dele. Essa imagem compunha-se, veremos, de um cluster, algo coerente, algo contraditório, de noções, conceitos, valores e preconceitos.The object of this article is to analyse the representations set that defines the musician in the social imaginary of the ancient Greek and Roman societies. The objective is to rebuild the public image that men of Classical Antiquity had created in relation to the musicians. Such image was composed of a cluster, rather coherent and contradictory, of notions, concepts, beliefs and preconceived ideas.

The Sign of Silence: Negotiating Musical Identities in an Improvising Ensemble

Science.gov (United States)

Wilson, Graeme B.; MacDonald, Raymond A. R.

2012-01-01

Group musical improvisation, as a spontaneous process of collaborative creativity effected through non-verbal social interaction, is a unique psychological phenomenon and universal capacity. Existing studies focus on improvisation among professional jazz musicians, often using qualitative methods. However, improvisation transcends genres and…

Matter over mind: a randomised-controlled trial of single-session biofeedback training on performance anxiety and heart rate variability in musicians.

Science.gov (United States)

Wells, Ruth; Outhred, Tim; Heathers, James A J; Quintana, Daniel S; Kemp, Andrew H

2012-01-01

Musical performance is a skilled activity performed under intense pressure, thus is often a profound source of anxiety. In other contexts, anxiety and its concomitant symptoms of sympathetic nervous system arousal have been successfully ameliorated with HRV biofeedback (HRV BF), a technique involving slow breathing which augments autonomic and emotional regulatory capacity. This randomised-controlled study explored the impact of a single 30-minute session of HRV BF on anxiety in response to a highly stressful music performance. A total of 46 trained musicians participated in this study and were randomly allocated to a slow breathing with or without biofeedback or no-treatment control group. A 3 Group×2 Time mixed experimental design was employed to compare the effect of group before and after intervention on performance anxiety (STAI-S) and frequency domain measures of HRV. Slow breathing groups (n=30) showed significantly greater improvements in high frequency (HF) and LF/HF ratio measures of HRV relative to control (n=15) during 5 minute recordings of performance anticipation following the intervention (effect size: η(2) =0.122 and η(2) =0.116, respectively). The addition of biofeedback to a slow breathing protocol did not produce differential results. While intervention groups did not exhibit an overall reduction in self-reported anxiety, participants with high baseline anxiety who received the intervention (n=15) displayed greater reductions in self-reported state anxiety relative to those in the control condition (n=7) (r=0.379). These findings indicate that a single session of slow breathing, regardless of biofeedback, is sufficient for controlling physiological arousal in anticipation of psychosocial stress associated with music performance and that slow breathing is particularly helpful for musicians with high levels of anxiety. Future research is needed to further examine the effects of HRV BF as a low-cost, non-pharmacological treatment for music

Perceiving individuality in harpsichord performance.

Science.gov (United States)

Koren, Réka; Gingras, Bruno

2014-01-01

Can listeners recognize the individual characteristics of unfamiliar performers playing two different musical pieces on the harpsichord? Six professional harpsichordists, three prize-winners and three non prize-winners, made two recordings of two pieces from the Baroque period (a variation on a Partita by Frescobaldi and a rondo by François Couperin) on an instrument equipped with a MIDI console. Short (8 to 15 s) excerpts from these 24 recordings were subsequently used in a sorting task in which 20 musicians and 20 non-musicians, balanced for gender, listened to these excerpts and grouped together those that they thought had been played by the same performer. Twenty-six participants, including 17 musicians and nine non-musicians, performed significantly better than chance, demonstrating that the excerpts contained sufficient information to enable listeners to recognize the individual characteristics of the performers. The grouping accuracy of musicians was significantly higher than that observed for non-musicians. No significant difference in grouping accuracy was found between prize-winning performers and non-winners or between genders. However, the grouping accuracy was significantly higher for the rondo than for the variation, suggesting that the features of the two pieces differed in a way that affected the listeners' ability to sort them accurately. Furthermore, only musicians performed above chance level when matching variation excerpts with rondo excerpts, suggesting that accurately assigning recordings of different pieces to their performer may require musical training. Comparisons between the MIDI performance data and the results of the sorting task revealed that tempo and, to a lesser extent, note onset asynchrony were the most important predictors of the perceived distance between performers, and that listeners appeared to rely mostly on a holistic percept of the excerpts rather than on a comparison of note-by-note expressive patterns.

Perceiving individuality in harpsichord performance

Directory of Open Access Journals (Sweden)

Réka eKoren

2014-02-01

Full Text Available Can listeners recognize the individual characteristics of unfamiliar performers playing two different musical pieces on the harpsichord? Six professional harpsichordists, three prize-winners and three non prize-winners, made two recordings of two pieces from the Baroque period (a variation on a partita by Frescobaldi and a rondo by François Couperin on an instrument equipped with a MIDI console. Short (8 to 15 seconds excerpts from these 24 recordings were subsequently used in a sorting task in which twenty musicians and twenty non-musicians, balanced for gender, listened to these excerpts and grouped together those that they thought had been played by the same performer. Twenty-six participants, including 17 musicians and 9 non-musicians, performed significantly better than chance, demonstrating that the excerpts contained sufficient information to enable listeners to recognize the individual characteristics of the performers. The grouping accuracy of musicians was significantly higher than that observed for non‐musicians. No significant difference in grouping accuracy was found between prize-winning performers and non-winners or between genders. However, the grouping accuracy was significantly higher for the rondo than for the variation, suggesting that the features of the two pieces differed in a way that affected the listeners’ ability to sort them accurately. Furthermore, only musicians performed above chance level when matching variation excerpts with rondo excerpts, suggesting that accurately assigning recordings of different pieces to their performer may require musical training. Comparisons between the MIDI performance data and the results of the sorting task revealed that tempo and, to a lesser extent, note onset asynchrony were the most important predictors of the perceived distance between performers, and that listeners appeared to rely mostly on a holistic percept of the excerpts rather than on a comparison of note

Perceiving individuality in harpsichord performance

Science.gov (United States)

Koren, Réka; Gingras, Bruno

2014-01-01

Can listeners recognize the individual characteristics of unfamiliar performers playing two different musical pieces on the harpsichord? Six professional harpsichordists, three prize-winners and three non prize-winners, made two recordings of two pieces from the Baroque period (a variation on a Partita by Frescobaldi and a rondo by François Couperin) on an instrument equipped with a MIDI console. Short (8 to 15 s) excerpts from these 24 recordings were subsequently used in a sorting task in which 20 musicians and 20 non-musicians, balanced for gender, listened to these excerpts and grouped together those that they thought had been played by the same performer. Twenty-six participants, including 17 musicians and nine non-musicians, performed significantly better than chance, demonstrating that the excerpts contained sufficient information to enable listeners to recognize the individual characteristics of the performers. The grouping accuracy of musicians was significantly higher than that observed for non-musicians. No significant difference in grouping accuracy was found between prize-winning performers and non-winners or between genders. However, the grouping accuracy was significantly higher for the rondo than for the variation, suggesting that the features of the two pieces differed in a way that affected the listeners’ ability to sort them accurately. Furthermore, only musicians performed above chance level when matching variation excerpts with rondo excerpts, suggesting that accurately assigning recordings of different pieces to their performer may require musical training. Comparisons between the MIDI performance data and the results of the sorting task revealed that tempo and, to a lesser extent, note onset asynchrony were the most important predictors of the perceived distance between performers, and that listeners appeared to rely mostly on a holistic percept of the excerpts rather than on a comparison of note-by-note expressive patterns. PMID:24605104

Memory CD8+ T Cells: Orchestrators and Key Players of Innate Immunity?

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Grégoire Lauvau

2016-09-01

Full Text Available Over the past decades, the dichotomy between innate and adaptive immune responses has largely dominated our understanding of immunology. Upon primary encounter with microbial pathogens, differentiation of adaptive immune cells into functional effectors usually takes several days or even longer, making them contribute to host protection only late during primary infection. However, once generated, antigen-experienced T lymphocytes can persist in the organism and constitute a pool of memory cells that mediate fast and effective protection to a recall infection with the same microbial pathogen. Herein, we challenge this classical paradigm by highlighting the "innate nature" of memory CD8+ T cells. First, within the thymus or in the periphery, naïve CD8+ T cells may acquire phenotypic and functional characteristics of memory CD8+ T cells independently of challenge with foreign antigens. Second, both the "unconventional" and the "conventional" memory cells can rapidly express protective effector functions in response to sets of inflammatory cytokines and chemokines signals, independent of cognate antigen triggering. Third, memory CD8+ T cells can act by orchestrating the recruitment, activation, and licensing of innate cells, leading to broad antimicrobial states. Thus, collectively, memory CD8+ T cells may represent important actors of innate immune defenses.

Similarity, Data Compression and a dead composer

NARCIS (Netherlands)

Koopmans, J.M.A.; van den Berg, D.; Zaytsev, V.

2015-01-01

Domenico Scarlatti (1685-1759) is well-known for his 555 keyboard sonatas. Although his work is greatly revered by many professional musicians, some claim that it does not show any compository development. In this paper, his sonatas are clustered by normalized compression distance (NCD), an

MyD88-dependent dendritic and epithelial cell crosstalk orchestrates immune responses to allergens.

Science.gov (United States)

Thomas, S Y; Whitehead, G S; Takaku, M; Ward, J M; Xu, X; Nakano, K; Lyons-Cohen, M R; Nakano, H; Gowdy, K M; Wade, P A; Cook, D N

2018-05-01

Sensitization to inhaled allergens is dependent on activation of conventional dendritic cells (cDCs) and on the adaptor molecule, MyD88. However, many cell types in the lung express Myd88, and it is unclear how signaling in these different cell types reprograms cDCs and leads to allergic inflammation of the airway. By combining ATAC-seq with RNA profiling, we found that MyD88 signaling in cDCs maintained open chromatin at select loci even at steady state, allowing genes to be rapidly induced during allergic sensitization. A distinct set of genes related to metabolism was indirectly controlled in cDCs through MyD88 signaling in airway epithelial cells (ECs). In mouse models of asthma, Myd88 expression in ECs was critical for eosinophilic inflammation, whereas Myd88 expression in cDCs was required for Th17 cell differentiation and consequent airway neutrophilia. Thus, both cell-intrinsic and cell-extrinsic MyD88 signaling controls gene expression in cDCs and orchestrates immune responses to inhaled allergens.

How neutrons and neutrinos translate into crotchets and quavers

CERN Multimedia

Joannah Caborn Wengler

2012-01-01

What unites The Strokes, Gilbert and Sullivan, Brian Eno and Alpine Kat? All of them have in some way been musically connected with CERN. German composer of electronic music, Bernd Kistenmacher, is the latest in the long list of musicians to have been inspired by CERN.   There seems to be a natural affinity between music and science. How else can it be that CERN has inspired so many different musicians to be creative? From amateurs composing in their bedrooms to professional musicians, from rock stars like Incubus to classical composers like Philip Glass, CERN’s huge-scale science and technology researching the tiniest of particles have again and again stirred artists into creative action. Electromusician Bernd Kistenmacher from Berlin, Germany is no exception. In his case, his interest in CERN goes back to a wider philosophical question: “Where do we come from?” Having composed two albums looking at the origins of the Universe in astronomy and in the depths of ...

Measuring the representational space of music with fMRI: a case study with Sting.

Science.gov (United States)

Levitin, Daniel J; Grafton, Scott T

2016-12-01

Functional brain imaging has revealed much about the neuroanatomical substrates of higher cognition, including music, language, learning, and memory. The technique lends itself to studying of groups of individuals. In contrast, the nature of expert performance is typically studied through the examination of exceptional individuals using behavioral case studies and retrospective biography. Here, we combined fMRI and the study of an individual who is a world-class expert musician and composer in order to better understand the neural underpinnings of his music perception and cognition, in particular, his mental representations for music. We used state of the art multivoxel pattern analysis (MVPA) and representational dissimilarity analysis (RDA) in a fixed set of brain regions to test three exploratory hypotheses with the musician Sting: (1) Composing would recruit neutral structures that are both unique and distinguishable from other creative acts, such as composing prose or visual art; (2) listening and imagining music would recruit similar neural regions, indicating that musical memory shares anatomical substrates with music listening; (3) the MVPA and RDA results would help us to map the representational space for music, revealing which musical pieces and genres are perceived to be similar in the musician's mental models for music. Our hypotheses were confirmed. The act of composing, and even of imagining elements of the composed piece separately, such as melody and rhythm, activated a similar cluster of brain regions, and were distinct from prose and visual art. Listened and imagined music showed high similarity, and in addition, notable similarity/dissimilarity patterns emerged among the various pieces used as stimuli: Muzak and Top 100/Pop songs were far from all other musical styles in Mahalanobis distance (Euclidean representational space), whereas jazz, R&B, tango and rock were comparatively close. Closer inspection revealed principaled explanations for the

The Orchestras of the Príncipe and Cruz Coliseums in Madrid during the Second Half of the 18th Century

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Marina BARBA

2016-06-01

Full Text Available There were no stable orchestras in Madrid’s public theatres during the first half of the Eighteenth Century, and a variable number of instrumentalists were used on each occasion. This paper discusses the development of the two town-owned theatres in the second half of the century, when the orchestra was considered an important element and a new way of hiring musicians developed, based on sources kept at the Archivo de Villa de Madrid, Sección de Secretaría.René Andioc and Mireille Coulon in their Cartelera teatral madrileña del siglo XVIII: (1708-1808 refer to the companies that worked in both theatres in the second half of the 18th Century, those of de Josef de Parra, María Hidalgo, José Martínez Gálvez, Juan Ángel, Águeda de la Calle, María Ladvenant, Nicolás de la Calle, Juan Ponce, Manuel Martínez, Eusebio Ribera, Joaquín Palomino, Luis Navarro and Francisco Ramo, although they do not study the orchestral musicians. The first study on this issue is that by José Máximo Leza «Las orquestas de ópera en Madrid entre los siglos XVIII-XIX», although it does not discuss the theatres of La Cruz and El Príncipe in the second half of the century. 

Change and the Challenges of Lifelong Learning

NARCIS (Netherlands)

Smilde, Rineke; Bennett, D.

2012-01-01

Professional musicians and music educators are faced with a lot of change in the profession, which in the end reflects change in society. This creates a huge challenge for institutions training future music performers and educators. In the Netherlands the research group Lifelong Learning in Music

Profiling the Jazz Singer

Science.gov (United States)

Hargreaves, Wendy

2013-01-01

This paper presents new data extracted from the National Survey of Jazz Instrumentalists and Vocalists. The survey was administered to 209 professional jazz musicians who resided and performed in Australia during 2009-2010. Presented here are five statistically significant characteristics which differentiate vocalists' experiences from other jazz…

THE SONATA FOR VIOLIN AND PIANO BY VIOREL MUNTEANU IN THE INTERPRETATIVE CONCEPTION OF NATIVE MUSICIANS

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STOLEARCIUC XENIA

2016-06-01

Full Text Available Signed in 1974, the Sonata for violin and piano by Viorel Munteanu continues the Enescu tradition and distinguishes itself by an original musical language, that alongside of the form sobriety, places this opus among the most representative examples of Romanian chamber instrumental music of the second half of the 20th century. Special attention is given to the exploration of the source of folklore and the Byzantine influence that generate the intonational-thematic structure of the whole work and relate it to the opuses of Moldovan music. Thus, the abundance of sound symbols and specific elements of the „pastoral” space reveals essential aspects of the interpretative conception of the native musicians. This composition was premiered in Chisinau within the framework of the 25th edition of the International Festival The Days of New Music. In the present article the author wants to pay her respects to the late violinist Angela Molodojan who performed with remarkable artistry, originality and musical refinement the violin part in the above-mentioned creation.

A voxel-based approach to gray matter asymmetries.

Science.gov (United States)

Luders, E; Gaser, C; Jancke, L; Schlaug, G

2004-06-01

Voxel-based morphometry (VBM) was used to analyze gray matter (GM) asymmetries in a large sample (n = 60) of male and female professional musicians with and without absolute pitch (AP). We chose to examine these particular groups because previous studies using traditional region-of-interest (ROI) analyses have shown differences in hemispheric asymmetry related to AP and gender. Voxel-based methods may have advantages over traditional ROI-based methods since the analysis can be performed across the whole brain with minimal user bias. After determining that the VBM method was sufficiently sensitive for the detection of differences in GM asymmetries between groups, we found that male AP musicians were more leftward lateralized in the anterior region of the planum temporale (PT) than male non-AP musicians. This confirmed the results of previous studies using ROI-based methods that showed an association between PT asymmetry and the AP phenotype. We further observed that male non-AP musicians revealed an increased leftward GM asymmetry in the postcentral gyrus compared to female non-AP musicians, again corroborating results of a previously published study using ROI-based methods. By analyzing hemispheric GM differences across our entire sample, we were able to partially confirm findings of previous studies using traditional morphometric techniques, as well as more recent, voxel-based analyses. In addition, we found some unusually pronounced GM asymmetries in our musician sample not previously detected in subjects unselected for musical training. Since we were able to validate gender- and AP-related brain asymmetries previously described using traditional ROI-based morphometric techniques, the results of our analyses support the use of VBM for examinations of GM asymmetries.

Generality and specificity in the effects of musical expertise on perception and cognition.

Science.gov (United States)

Carey, Daniel; Rosen, Stuart; Krishnan, Saloni; Pearce, Marcus T; Shepherd, Alex; Aydelott, Jennifer; Dick, Frederic

2015-04-01

Performing musicians invest thousands of hours becoming experts in a range of perceptual, attentional, and cognitive skills. The duration and intensity of musicians' training - far greater than that of most educational or rehabilitation programs - provides a useful model to test the extent to which skills acquired in one particular context (music) generalize to different domains. Here, we asked whether the instrument-specific and more instrument-general skills acquired during professional violinists' and pianists' training would generalize to superior performance on a wide range of analogous (largely non-musical) skills, when compared to closely matched non-musicians. Violinists and pianists outperformed non-musicians on fine-grained auditory psychophysical measures, but surprisingly did not differ from each other, despite the different demands of their instruments. Musician groups did differ on a tuning system perception task: violinists showed clearest biases towards the tuning system specific to their instrument, suggesting that long-term experience leads to selective perceptual benefits given a training-relevant context. However, we found only weak evidence of group differences in non-musical skills, with musicians differing marginally in one measure of sustained auditory attention, but not significantly on auditory scene analysis or multi-modal sequencing measures. Further, regression analyses showed that this sustained auditory attention metric predicted more variance in one auditory psychophysical measure than did musical expertise. Our findings suggest that specific musical expertise may yield distinct perceptual outcomes within contexts close to the area of training. Generalization of expertise to relevant cognitive domains may be less clear, particularly where the task context is non-musical. Copyright © 2014 Elsevier B.V. All rights reserved.

Professional socialisation: an influence on professional ...

African Journals Online (AJOL)

Professional socialisation refers to the acquisition of values, attitudes, skills and knowledge pertaining to a profession. This article reviews the definition and conceptualisation of professional socialisation through anticipatory and formal professional socialisation processes. It describes the core elements of professional ...

The Effects of Musician's Earplugs on Acoustic and Perceptual Measures of Choral and Solo Sound.

Science.gov (United States)

Cook-Cunningham, Sheri L

2017-10-25

The purpose of this investigation was to assess the effects of earplugs on acoustical and perceptual measures of choral and solo sound. The researcher tested the effects of musician's earplugs on choral and solo timbre and singer perceptions. Members of an intact women's university choir recorded Dona Nobis Pacem under two conditions, no earplugs and with earplugs over time. Approximately half of the choir members also participated as soloists, recording Over the Rainbow under the same two conditions. All recordings were analyzed using long-term average spectra (LTAS). After participating in each recording session, the participants responded to a questionnaire about ability to hear self (solo and choral context) and ability to hear others (choral context) under two conditions, no earplugs and with earplugs. LTAS results revealed that wearing earplugs in a choral setting caused decreased mean signal energy (>1 dB), resulting in less resonant singing. LTAS results also indicated that wearing earplugs in a solo setting had less effect on mean signal energy, resulting in a mean difference solo setting. Findings from this study could provide important information when structuring hearing conservation strategies. Copyright © 2017 The Voice Foundation. Published by Elsevier Inc. All rights reserved.

Manipulating Greek musical modes and tempo affects perceived musical emotion in musicians and nonmusicians

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D. Ramos

2011-02-01

Full Text Available The combined influence of tempo and mode on emotional responses to music was studied by crossing 7 changes in mode with 3 changes in tempo. Twenty-four musicians aged 19 to 25 years (12 males and 12 females and 24 nonmusicians aged 17 to 25 years (12 males and 12 females were required to perform two tasks: 1 listening to different musical excerpts, and 2 associating an emotion to them such as happiness, serenity, fear, anger, or sadness. ANOVA showed that increasing the tempo strongly affected the arousal (F(2,116 = 268.62, mean square error (MSE = 0.6676, P < 0.001 and, to a lesser extent, the valence of emotional responses (F(6,348 = 8.71, MSE = 0.6196, P < 0.001. Changes in modes modulated the affective valence of the perceived emotions (F(6,348 = 4.24, MSE = 0.6764, P < 0.001. Some interactive effects were found between tempo and mode (F (1,58 = 115.6, MSE = 0.6428, P < 0.001, but, in most cases, the two parameters had additive effects. This finding demonstrates that small changes in the pitch structures of modes modulate the emotions associated with the pieces, confirming the cognitive foundation of emotional responses to music.

Biography, Identity, Improvisation, Sound: Intersections of Personal and Social Identity through Improvisation

Science.gov (United States)

Smilde, Rineke

2016-01-01

This essay addresses the relationship of improvisation and identity. Biographical research that was conducted by the author into professional musicians' lifelong learning showed the huge importance of improvisation for personal expression. Musically, the concept of "sound" appeared to serve as a strong metaphor for identity. In addition,…

Music and Careers for the Junior High Student.

Science.gov (United States)

Carlson, Bruce

The curriculum guide describes an exemplary project designed to provide junior high school students with an opportunity to explore careers related to the world of music. The units present objectives, activities, and resources related to the following occupations: pop music artist, professional musician (union), instrumental and vocal music…

Cloud-Based Orchestration of a Model-Based Power and Data Analysis Toolchain

Science.gov (United States)

Post, Ethan; Cole, Bjorn; Dinkel, Kevin; Kim, Hongman; Lee, Erich; Nairouz, Bassem

2016-01-01

The proposed Europa Mission concept contains many engineering and scientific instruments that consume varying amounts of power and produce varying amounts of data throughout the mission. System-level power and data usage must be well understood and analyzed to verify design requirements. Numerous cross-disciplinary tools and analysis models are used to simulate the system-level spacecraft power and data behavior. This paper addresses the problem of orchestrating a consistent set of models, tools, and data in a unified analysis toolchain when ownership is distributed among numerous domain experts. An analysis and simulation environment was developed as a way to manage the complexity of the power and data analysis toolchain and to reduce the simulation turnaround time. A system model data repository is used as the trusted store of high-level inputs and results while other remote servers are used for archival of larger data sets and for analysis tool execution. Simulation data passes through numerous domain-specific analysis tools and end-to-end simulation execution is enabled through a web-based tool. The use of a cloud-based service facilitates coordination among distributed developers and enables scalable computation and storage needs, and ensures a consistent execution environment. Configuration management is emphasized to maintain traceability between current and historical simulation runs and their corresponding versions of models, tools and data.

Evaluating the effectiveness of a laboratory-based professional development program for science educators

Science.gov (United States)

Amolins, Michael Wayne

The development of effective science educators has been a long-standing goal of the American education system. Numerous studies have suggested a breadth of professional development programs that have sought to utilize constructivist principles in order to orchestrate movement toward student-led, inquiry-based instruction. Very few, however, have addressed a missing link between the modern scientific laboratory and the traditional science classroom. While several laboratory-based training programs have begun to emerge in recent years, the skills necessary to translate this information into the classroom are rarely addressed. The result is that participants are often left without an outlet or the confidence to integrate these into their lessons. The purpose of this study was to examine the effectiveness of a laboratory-based professional development program focused on classroom integration and reformed science teaching principles. This was measured by the ability to invigorate its seven participants in order to achieve higher levels of success and fulfillment in the classroom. These participants all taught at public high schools in South Dakota, including both rural and urban locations, and taught a variety of courses. Participants were selected for this study through their participation in the Sanford Research/USD Science Educator Research Fellowship Program. Through the use of previously collected data acquired by Sanford Research, this study attempted to detail the convergence of three assessments in order to demonstrate the growth and development of its participants. First, pre- and post-program surveys were completed in order to display the personal and professional growth of its participants. Second, pre- and post-program classroom observations employing the Reformed Teaching Observation Protocol allowed for the assessment of pedagogical modifications being integrated by each participant, as well as the success of such modifications in constructively

Solar System Symphony: Combining astronomy with live classical music

Science.gov (United States)

Kremer, Kyle; WorldWide Telescope

2017-01-01

Solar System Symphony is an educational outreach show which combines astronomy visualizations and live classical music. As musicians perform excerpts from Holst’s “The Planets” and other orchestral works, visualizations developed using WorldWide Telescope and NASA images and animations are projected on-stage. Between each movement of music, a narrator guides the audience through scientific highlights of the solar system. The content of Solar System Symphony is geared toward a general audience, particularly targeting K-12 students. The hour-long show not only presents a new medium for exposing a broad audience to astronomy, but also provides universities an effective tool for facilitating interdisciplinary collaboration between two divergent fields. The show was premiered at Northwestern University in May 2016 in partnership with Northwestern’s Bienen School of Music and was recently performed at the Colburn Conservatory of Music in November 2016.

Kinesthetic imagery of musical performance

Directory of Open Access Journals (Sweden)

Martin eLotze

2013-06-01

Full Text Available Musicians use different kinds of imagery. This review focuses on kinesthetic imagery, which has been shown to be an effective complement to actively playing an instrument. However, experience in actual movement performance seems to be a requirement for a recruitment of those brain areas representing movement ideation during imagery. An internal model of movement performance might be more differentiated when training has been more intense or simply performed more often. Therefore, with respect to kinesthetic imagery, these strategies are predominantly found in professional musicians. There are a few possible reasons as to why kinesthetic imagery is used in addition to active training; one example is the need for mental rehearsal of the technically most difficult passages. Training difficult passages repeatedly has the potential to induce fatigue in tendons and muscles and can ultimately result in the development of dystonia. Another reason for mental practice is that mental rehearsal of the piece helps to improve performance if the instrument is not available for actual training as is the case for professional musicians when they are travelling to various appearances. Overall, mental imagery in musicians is not necessarily specific to motor, somatosensory, auditory or visual aspects of imagery, but integrates them all. In particular, the audiomotor loop is highly important, since auditory aspects are crucial for guiding motor performance. Furthermore, slight co-movement, for instance of the fingers, usually occurs when imagining musical performance, a situation different to the laboratory condition where movement execution is strictly controlled. All these aspects result in a distinctive representation map for the mental imagery of musical performance. This review summarizes behavioral data, and findings from functional brain imaging studies of mental imagery of musical performance.

7. Advocating the Poetics of Sound in the Cycle Les Nuits d´Été by Hector Berlioz

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Iațeșen Loredana Viorica

2018-03-01

Full Text Available By consulting monographies, musicological studies, specialty articles about the personality of romantic musician Hector Berlioz and implicitly linked to the relevance of his significant opera, one discovers researchers’ constant preoccupation for historical, stylistic, analytical, hermeneutical comments upon aspects related to established scores (the Fantastic, Harold in Italy symphonies, dramatic legend The Damnation of Faust, dramatic symphony Romeo and Juliet, the Requiem, etc.. Out of his compositions, it is remarkable that the cycle Les nuits d´été was rarely approached from a musicological point of view, despite the fact that it is an important opus, which inaugurates the genre of the orchestral lied at the end of the 19th century and the beginning of last century. In this study, we set out to compose as complete as possible an image of this work, both from an analytic-stylistic point of view by stressing the text-sound correspondences and, above all, from the perspective of its reception at a didactic level, by promoting the score in the framework of listening sessions commented upon as part of the discipline of the history of music. In what follows, I shall argue that the cycle of orchestral lieder Les nuits d´été by Hector Berlioz represents a work of equal importance to established opera.

Music Performance Anxiety among Students of the Academy in Lithuania

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Paliaukiene, Vilma; Kazlauskas, Evaldas; Eimontas, Jonas; Skeryte-Kazlauskiene, Monika

2018-01-01

Music performance anxiety (MPA) affects amateurs, students and professional musicians. We aimed to analyse MPA among students of music performance in a higher education academy in Lithuania. A sample of 258 music performance arts students of the Lithuanian Music and Theatre Academy participated in this study. The Kenny Music Performance Anxiety…

Distant teaching of chamber music via local area networks

DEFF Research Database (Denmark)

Bitzer, Joerg; May, Tobias; Kurtisi, Zefir

2006-01-01

In this paper we present a study on teaching chamber music via internet. The application for this setup is for a highly reputed teacher to teach professional musicians at a very high level. Usually, all participants would have to fly from all over the world in order to work together. Therefore...

Matter over mind: a randomised-controlled trial of single-session biofeedback training on performance anxiety and heart rate variability in musicians.

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Ruth Wells

Full Text Available Musical performance is a skilled activity performed under intense pressure, thus is often a profound source of anxiety. In other contexts, anxiety and its concomitant symptoms of sympathetic nervous system arousal have been successfully ameliorated with HRV biofeedback (HRV BF, a technique involving slow breathing which augments autonomic and emotional regulatory capacity.This randomised-controlled study explored the impact of a single 30-minute session of HRV BF on anxiety in response to a highly stressful music performance.A total of 46 trained musicians participated in this study and were randomly allocated to a slow breathing with or without biofeedback or no-treatment control group. A 3 Group×2 Time mixed experimental design was employed to compare the effect of group before and after intervention on performance anxiety (STAI-S and frequency domain measures of HRV.Slow breathing groups (n=30 showed significantly greater improvements in high frequency (HF and LF/HF ratio measures of HRV relative to control (n=15 during 5 minute recordings of performance anticipation following the intervention (effect size: η(2 =0.122 and η(2 =0.116, respectively. The addition of biofeedback to a slow breathing protocol did not produce differential results. While intervention groups did not exhibit an overall reduction in self-reported anxiety, participants with high baseline anxiety who received the intervention (n=15 displayed greater reductions in self-reported state anxiety relative to those in the control condition (n=7 (r=0.379.These findings indicate that a single session of slow breathing, regardless of biofeedback, is sufficient for controlling physiological arousal in anticipation of psychosocial stress associated with music performance and that slow breathing is particularly helpful for musicians with high levels of anxiety. Future research is needed to further examine the effects of HRV BF as a low-cost, non-pharmacological treatment for

Brain morphometry shows effects of long-term musical practice in middle-aged keyboard players

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Hanna eGärtner

2013-09-01

Full Text Available To what extent does musical practice change the structure of the brain? In order to understand how long-lasting musical training changes brain structure, 20 male right-handed, middle-aged professional musicians and 19 matched controls were investigated. Among the musicians, 13 were pianists or organists with intensive practice regimes. The others were either music teachers at schools or string instrumentalists, who had studied the piano at least as a subsidiary subject, and practiced less intensively. The study was based on T1-weighted MR images, which were analyzed using Deformation Field Morphometry. Cytoarchitectonic probabilistic maps of cortical areas and subcortical nuclei as well as myeloarchitectonic maps of fiber tracts were used as regions of interest to compare volume differences in the brains of musicians and controls. In addition, maps of voxel-wise volume differences were computed and analyzed.Musicians showed a significantly better symmetric motor performance as well as a greater capability of controlling hand independence than controls. Structural MRI-data revealed significant volumetric differences between the brains of keyboard players, who practiced intensively and controls in right sensorimotor areas and the corticospinal tract as well as in the entorhinal cortex and the left superior parietal lobule. Moreover, they showed also larger volumes in a comparable set of regions than the less intensively practicing musicians. The structural changes in the sensory and motor systems correspond well to the behavioral results, and can be interpreted in terms of plasticity as a result of intensive motor training. Areas of the superior parietal lobule and the entorhinal cortex might be enlarged in musicians due to their special skills in sight-playing and memorizing of scores. In conclusion, intensive and specific musical training seems to have an impact on brain structure, not only during the sensitive period of childhood but throughout

Rock Orchestra Alumni Reflections on the Impact of Participation in "The Lakewood Project"

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Koops, Lisa Huisman; Hankins, Elizabeth A.; Scalise, David; Schatt, Matthew D.

2014-01-01

The purpose of this mixed-methods study was to explore the phenomenon of participation in a high school rock orchestra from the perspective of alumni. Specific research questions addressed the musicians' reflections on experiences in the rock orchestra and the perceived possible impact on their current musical and professional lives. Survey and…

Collaborative Professional Learning: Contributing to the Growth of Leadership, Professional Identity and Professionalism

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Colmer, Kaye

2017-01-01

This article contributes to understanding of professionalism in early childhood education and argues that in working to implement a mandated curriculum framework, professional identity and professionalism can be enhanced. While primarily focused on examining the nature of leadership practice during professional development and learning to…

Exploratory factor analysis of Kenny Music Performance Anxiety Inventory (K-MPAI in a Brazilian musician sample

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Ana Elisa Medeiros Barbar

2015-10-01

Full Text Available Abstract Background The Kenny Music Performance Anxiety Inventory (K-MPAI is very significant among the available instruments which measures Musical Performance Anxiety (MPA. Objective The aim of this study is to find evidence of validity of the Kenny Music Performance Anxiety Inventory (K-MPAI, in its translated and adapted Brazilian version, through the study of its factor structure. Methods A convenience sample of 230 amateur musicians completed the K-MPAI. Results The initial factor analysis yielded eight factors, explaining 62.4% of variance. However, due to the factors’ composition and internal consistency values lower than 0.50, the number of factors was later set at three, considering the internal consistency of those, the theoretical propositions and symptomatology aspects that supported the construction of scale. They were named “Worries and insecurity” (α = 0.82, “Depression and hopelessness” (α = 0.77 and “Early parental relationships” (α = 0.57. Discussion/Conclusions These results point to the scale’s construct validity, since they support the theoretical basis used for the development of the K-MPAI and the clinical manifestations of the MPA.

Professionalism and professional quality of life for oncology nurses.

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Jang, Insil; Kim, Yuna; Kim, Kyunghee

2016-10-01

To identify the relationship between professionalism and professional quality of life among oncology nurses working at tertiary hospitals in Korea. Oncology nurses are combined with core competencies and qualities required in cancer patient care. Professionalism that means compassion satisfaction and compassion fatigue is a main concept in problem-solving strategies as motivation. Their satisfaction is representative of professionalism and professional quality of life. However, little research has focused on professionalism and professional quality of life. A cross-sectional study with self-administered questionnaires. A total of 285 nurses from two tertiary hospitals were included. Data collection was undertaken using Korean version of professionalism scale derived from the Hall Professional Inventory Scale and professional quality of life. Data were analysed by spss 21.0 for Windows Program using t-test, anova, and multiple regression. The mean score of professionalism in oncology nurses was 77·98 ± 7·31. The mean professional quality of life score for compassion satisfaction, compassion fatigue and secondary traumatic stress was 33·84 ± 5·62, 28·38 ± 5·36 and 28·33 ± 5·48. Compassion satisfaction was affected by factors of professionalism with an explanatory power of 49·2%. Burnout and secondary traumatic stress were affected by factors of professionalism with an explanatory power of 39·3% and 4·8%. The higher the professionalism leads to the higher the compassion satisfaction, the lower the compassion fatigue. The relationship between professionalism and professional quality of life for a health work environment requires further investigation. Our study supports the idea that enhancing professionalism can increase professional quality of life. It is necessary to develop professionalism by recognised qualifications and applied rewards in advanced nursing organisational culture. Furthermore, compassion satisfaction is increased by

The Causal Inference of Cortical Neural Networks during Music Improvisations

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Wan, Xiaogeng; Crüts, Björn; Jensen, Henrik Jeldtoft

2014-01-01

We present an EEG study of two music improvisation experiments. Professional musicians with high level of improvisation skills were asked to perform music either according to notes (composed music) or in improvisation. Each piece of music was performed in two different modes: strict mode and “let-go” mode. Synchronized EEG data was measured from both musicians and listeners. We used one of the most reliable causality measures: conditional Mutual Information from Mixed Embedding (MIME), to analyze directed correlations between different EEG channels, which was combined with network theory to construct both intra-brain and cross-brain networks. Differences were identified in intra-brain neural networks between composed music and improvisation and between strict mode and “let-go” mode. Particular brain regions such as frontal, parietal and temporal regions were found to play a key role in differentiating the brain activities between different playing conditions. By comparing the level of degree centralities in intra-brain neural networks, we found a difference between the response of musicians and the listeners when comparing the different playing conditions. PMID:25489852

The causal inference of cortical neural networks during music improvisations.

Science.gov (United States)

Wan, Xiaogeng; Crüts, Björn; Jensen, Henrik Jeldtoft

2014-01-01

We present an EEG study of two music improvisation experiments. Professional musicians with high level of improvisation skills were asked to perform music either according to notes (composed music) or in improvisation. Each piece of music was performed in two different modes: strict mode and "let-go" mode. Synchronized EEG data was measured from both musicians and listeners. We used one of the most reliable causality measures: conditional Mutual Information from Mixed Embedding (MIME), to analyze directed correlations between different EEG channels, which was combined with network theory to construct both intra-brain and cross-brain networks. Differences were identified in intra-brain neural networks between composed music and improvisation and between strict mode and "let-go" mode. Particular brain regions such as frontal, parietal and temporal regions were found to play a key role in differentiating the brain activities between different playing conditions. By comparing the level of degree centralities in intra-brain neural networks, we found a difference between the response of musicians and the listeners when comparing the different playing conditions.

The causal inference of cortical neural networks during music improvisations.

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Xiaogeng Wan

Full Text Available We present an EEG study of two music improvisation experiments. Professional musicians with high level of improvisation skills were asked to perform music either according to notes (composed music or in improvisation. Each piece of music was performed in two different modes: strict mode and "let-go" mode. Synchronized EEG data was measured from both musicians and listeners. We used one of the most reliable causality measures: conditional Mutual Information from Mixed Embedding (MIME, to analyze directed correlations between different EEG channels, which was combined with network theory to construct both intra-brain and cross-brain networks. Differences were identified in intra-brain neural networks between composed music and improvisation and between strict mode and "let-go" mode. Particular brain regions such as frontal, parietal and temporal regions were found to play a key role in differentiating the brain activities between different playing conditions. By comparing the level of degree centralities in intra-brain neural networks, we found a difference between the response of musicians and the listeners when comparing the different playing conditions.

Treatment and prevention of music performance anxiety.

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Spahn, Claudia

2015-01-01

Music performance anxiety (MPA) regularly occurs when musicians present themselves before an audience in performance situations, and thus, it plays an important role in the careers of professional musicians. MPA is expressed on the emotional and physical level, as well as on the levels of thinking and behavior, and extends along a continuum of varying severity. Its performance-impairing, afflicting form is considered to be a specific type of social phobia, which requires therapy. There are different psychological theories, which contribute to the understanding of the phenomenon of MPA and provide basic principles for the various treatment approaches. Current "best practice," in our clinical experience, is a personal- and problem-oriented approach within a multimodal therapy model, including the range of psychoanalytic and cognitive behavioral therapies, body-oriented methods, and mental techniques. In order to avoid severe MPA, prevention in the field of music pedagogic is very important. Thus, the concepts of dealing positively with MPA should be implemented very early into the instrumental and vocal education of musicians. © 2015 Elsevier B.V. All rights reserved.

Seeking a Philosophy of Music in Higher Education: The Case of Mid-Nineteenth Century Edinburgh

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Golding, Rosemary

2016-01-01

In 1851-2 the Trustees of the Reid bequest at the University of Edinburgh undertook an investigation into music education. Concerned that the funds which supported the Chair of Music should be spent as efficiently and effectively as possible, they consulted professional and academic musicians in search of new forms of teaching music at university…

The Importance of Music in Preschool Education

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Ehrlin, Anna; Gustavsson, Hans-Olof

2015-01-01

At a few universities in Sweden students can chose a preschool teacher education programme with a music profile. At one of these universities, a study was undertaken that aimed to explore student teachers' understanding of self as musician, their future professional role as a preschool teacher and how the education equips for that. Sixteen…

Guiding Music Students during Workshop-Based On-the-Job Learning

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Virkkula, Esa; Kunwar, Jagat Bahadur

2017-01-01

This article explains the realisation and impact of tutoring on learning through a new kind of on-the-job learning method in workshops led by professional musicians. The research is a qualitative case study involving 62 upper secondary Finnish vocational music students who participated in 11 workshops. The research data consist of (a) workshop…

A Dual-Promoter Gene Orchestrates the Sucrose-Coordinated Synthesis of Starch and Fructan in Barley

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Jin, Yunkai; Fei, Mingliang; Rosenquist, Sara; Jin, Lu; Gohil, Suresh; Sandström, Corine; Olsson, Helena; Persson, Cecilia; Höglund, Anna-Stina; Fransson, Gunnel; Ruan, Ying; Åman, Per; Jansson, Christer; Liu, Chunlin; Andersson, Roger; Sun, Chuanxin

2017-12-01

Starch and fructan are two important carbohydrates in many flowering plants and in human diets. Understanding how plants allocate photosynthates and how they prioritize synthesis of different carbohydrates during development is essential in efforts to improve cereals for increased stress tolerance and for desirable carbohydrate compositions in food and feed. We report the coordinated synthesis of starch and fructan in barley, orchestrated by two functionally opposing transcription factors encoded from two alternative promoters, one intronic/exonic, harbored on a single gene. . This dual-transcription factor system employs an autoregulatory, antagonsitic mechanism in sensing sucrose at one promoter, potentially via sucrose/glucose/fructose/trehalose 6-phosphate signaling, and conduct a coordinated synthesis of starch and fructan synthesis by competitive transcription factor binding to the second promoter The finding of an intron/exon-spanning promoter in a hosting gene, resulting in proteins with distinct functions, contributes to our appreciation of the complexity of the plant genome As a case in point for the physiological role of the antagonistic transcription factor system, we have demonstrated that it can be exploited in breeding barley with tailored amounts of fructan for production of specialty food ingredients.

How the degree of instrumental practice in music increases perceptual sensitivity.

Science.gov (United States)

Proverbio, Alice Mado; Bellini, Eleonora

2018-04-20

Literature has shown that playing a musical instrument is associated with the formation of multimodal audio visuomotor representations that are strongly instrument-specific. Here, we investigated the effect of increased motor practice on perceptual sensitivity in 32 professional musicians of comparable expertise but with different amounts of instrumental practice with piano (10,000 vs. 3,000 estimated hours). Stimuli consisted of images of pianists' hands and piano arpeggio sounds. In half of the cases, the piano fingering and piano sounds were congruent, while they were incongruent in the other cases. ERPs were recorded from 128 sites while musicians performed a congruent vs. incongruent discrimination task. A fronto-central error-related negativity (ERN), mainly generated within the anterior cingulate cortex, was observed in response to incongruent videos only in pianists. Non-pianist musicians were able to carry out the task (with a worse performance) but exhibited a smaller response-related N400 to incongruent stimuli. Source reconstruction applied to ERP responses to incongruent stimuli indicated a less automatic mechanism for detecting sensory-motor deviance and a greater emphasis on visual rather than on acoustic features in non-pianists. Overall the data suggest a profound difference between the two populations of musicians and advise against considering "expert" populations to include those that undertook only a few weeks/months of training in a new discipline. Copyright © 2018. Published by Elsevier B.V.

Are professional drivers less sleepy than non-professional drivers?

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Anund, Anna; Ahlström, Christer; Fors, Carina; Åkerstedt, Torbjörn

2018-01-01

Objective It is generally believed that professional drivers can manage quite severe fatigue before routine driving performance is affected. In addition, there are results indicating that professional drivers can adapt to prolonged night shifts and may be able to learn to drive without decreased performance under high levels of sleepiness. However, very little research has been conducted to compare professionals and non-professionals when controlling for time driven and time of day. Method The aim of this study was to use a driving simulator to investigate whether professional drivers are more resistant to sleep deprivation than non-professional drivers. Differences in the development of sleepiness (self-reported, physiological and behavioral) during driving was investigated in 11 young professional and 15 non-professional drivers. Results Professional drivers self-reported significantly lower sleepiness while driving a simulator than non-professional drivers. In contradiction, they showed longer blink durations and more line crossings, both of which are indicators of sleepiness. They also drove faster. The reason for the discrepancy in the relation between the different sleepiness indicators for the two groups could be due to more experience to sleepiness among the professional drivers or possibly to the faster speed, which might unconsciously have been used by the professionals to try to counteract sleepiness. Conclusion Professional drivers self-reported significantly lower sleepiness while driving a simulator than non-professional drivers. However, they showed longer blink durations and more line crossings, both of which are indicators of sleepiness, and they drove faster.

The Power of Limits and the Pleasure of Games: An Easy and Fun Piano Duo Improvisation

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Thibeault, Matthew D.

2012-01-01

This column presents an improvisation game designed to be played by any two musicians from beginner through professional skill level. The author argues that two aspects are critical for success: one, an understanding of the creative power of limits; and, two, the importance of framing the activity as a game. The game, based on the limit of the…

Supporting Secondary Novices' Efforts to Implement Student- and Discourse-Centred Pedagogical Practices

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Lewis, Gary

2012-01-01

Novice secondary mathematics teachers attempting teaching consonant with NCTM (1991) Professional Standards for Teaching Mathematics experience stresses related to those attempts. Foremost among those stresses are challenges while orchestrating student-centred, whole-class discussions. Such discussions can create uncertainty and stress as novices…

Automatic provisioning, deployment and orchestration for load-balancing THREDDS instances

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Cofino, A. S.; Fernández-Tejería, S.; Kershaw, P.; Cimadevilla, E.; Petri, R.; Pryor, M.; Stephens, A.; Herrera, S.

2017-12-01

THREDDS is a widely used web server to provide to different scientific communities with data access and discovery. Due to THREDDS's lack of horizontal scalability and automatic configuration management and deployment, this service usually deals with service downtimes and time consuming configuration tasks, mainly when an intensive use is done as is usual within the scientific community (e.g. climate). Instead of the typical installation and configuration of a single or multiple independent THREDDS servers, manually configured, this work presents an automatic provisioning, deployment and orchestration cluster of THREDDS servers. This solution it's based on Ansible playbooks, used to control automatically the deployment and configuration setup on a infrastructure and to manage the datasets available in THREDDS instances. The playbooks are based on modules (or roles) of different backends and frontends load-balancing setups and solutions. The frontend load-balancing system enables horizontal scalability by delegating requests to backend workers, consisting in a variable number of instances for the THREDDS server. This implementation allows to configure different infrastructure and deployment scenario setups, as more workers are easily added to the cluster by simply declaring them as Ansible variables and executing the playbooks, and also provides fault-tolerance and better reliability since if any of the workers fail another instance of the cluster can take over it. In order to test the solution proposed, two real scenarios are analyzed in this contribution: The JASMIN Group Workspaces at CEDA and the User Data Gateway (UDG) at the Data Climate Service from the University of Cantabria. On the one hand, the proposed configuration has provided CEDA with a higher level and more scalable Group Workspaces (GWS) service than the previous one based on Unix permissions, improving also the data discovery and data access experience. On the other hand, the UDG has improved its

Wnt/β-Catenin Signaling Defines Organizing Centers that Orchestrate Growth and Differentiation of the Regenerating Zebrafish Caudal Fin

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Daniel Wehner

2014-02-01

Full Text Available Zebrafish regenerate their fins via the formation of a population of progenitor cells, the blastema. Wnt/β-catenin signaling is essential for blastemal cell proliferation and patterning of the overlying epidermis. Yet, we find that β-catenin signaling is neither active in the epidermis nor the majority of the proliferative blastemal cells. Rather, tissue-specific pathway interference indicates that Wnt signaling in the nonproliferative distal blastema is required for cell proliferation in the proximal blastema, and signaling in cells lining the osteoblasts directs osteoblast differentiation. Thus, Wnt signaling regulates epidermal patterning, blastemal cell proliferation, and osteoblast maturation indirectly via secondary signals. Gene expression profiling, chromatin immunoprecipitation, and functional rescue experiments suggest that Wnt/β-catenin signaling acts through Fgf and Bmp signaling to control epidermal patterning, whereas retinoic acid and Hedgehog signals mediate its effects on blastemal cell proliferation. We propose that Wnt signaling orchestrates fin regeneration by defining organizing centers that instruct cellular behaviors of adjacent tissues.

Professional Commitment and Professional Marginalism in Teachers

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Kalashnikov A.I.

2017-11-01

Full Text Available The article reviews teachers' attitudes towards the teaching profession which can be expressed both in professional commitment and in professional marginalism. The dominance of professional marginalism could affect destructively the students as well as the teacher’s personality, hence the issues related to the content of personal position of a marginal and the rate of marginalism among teachers. It was suggested that marginalism could be revealed in the study of professional commitment. The study involved 81 teachers of Sverdlovsk secondary schools aged 21—60 years with work experience ranging from 1 month to 39 years. The Professional Commitment Questionnaire was used as the study technique. The results showed that negative emotional attitude towards the profession and reluctance to leave the profession were grouped as a separate factor. The dispersion factor was 12,5%. The factor loadings ranged from 0.42 to 0.84. The study proved that professional marginalism in teachers includes dissatisfaction with work, feelings of resentment against profession and an unwillingness to leave the profession.

Music Genre Classification Revisited: An In-Depth Examination Guided by Music Experts

DEFF Research Database (Denmark)

Pálmason, Haukur; Jónsson, Björn Thór; Schedl, Markus

2017-01-01

Despite their many identified shortcomings, music genres are still often used as ground truth and as a proxy for music similarity. In this work we therefore take another in-depth look at genre classification, this time with the help of music experts. In comparison to existing work, we aim...... at including the viewpoint of different stakeholders to investigate whether musicians and end-user music taxonomies agree on genre ground truth, through a user study among 20 professional and semi-professional music protagonists. We then compare the results of their genre judgments with different commercial...

Professional Learning of Instructors in Vocational and Professional Education

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Hoekstra, Annemarieke; Kuntz, Jeff; Newton, Paul

2018-01-01

This article presents insights from a study into instructor professional learning in vocational and professional education (VPE) in Canada. While most studies on instructor learning focus on learning through formal professional development programmes, this study specifically focuses on professional learning as it happens in day-to-day practice.…

Musicología y recuperación de la práctica musical histórica. Una reflexión heterodoxa

OpenAIRE

González-Marín, Luis Antonio

2016-01-01

[EN] This paper proposes a personal reflection from the author's own experience in the field of musicology and professional musical practice, about the role of musicology in the recovery of historical musical heritage and, in particular, of historical performance practice, its influence on the development of current “historically informed performance”, and about the traditional, artificial and pernicious distance between musicians and musicologists.

Integrating professional behavior development across a professional allied health curriculum.

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Tsoumas, Linda J; Pelletier, Deborah

2007-01-01

Professional behaviors are an integral part of clinical practice in all allied health and medical fields. A systematic process for instruction, the education, and development of professional behaviors, cannot be taught in the same way that memorization of human anatomy or medical terminology is taught. One cannot expect professional behaviors to just appear in an individual upon graduation and entry into a health care field. Professional behavior development is an essential component of physical therapy professional education and is clearly defined through the guiding documents of the American Physical Therapy Association, which include 'A Normative Model of Physical Therapist Professional Education,' 'Evaluative Criteria for Accreditation of Education Programs for the Preparation of Physical Therapists,' and the 'Guide to Physical Therapist Practice.' Building a comprehensive and progressive curricular thread for professional behaviors can pose a challenge for a professional program and the core faculty. This paper will present a curricular model of weaving professional behaviors into a core entry-level professional curriculum using a specific curricular thread, activities for different levels of students, and assessment at each point in the path. This paper will demonstrate the potential for universal application of a professional behaviors.

From The Beatles to Bosons

CERN Multimedia

Stephanie McClellan

2013-01-01

Before embarking on a successful career as a musician, Alan Parsons started out as a sound engineer - earning his first credit on The Beatles’ Abbey Road.  Over the years, he has worked and collaborated with various artists, but 30 September 2013 marks a unique collaboration.  For CERN’s ‘Bosons & More’ party, Alan Parsons Live Project will be sharing the stage with the Orchestre de la Suisse Romande.  Having already visited CERN in 2011, Alan Parsons provides an insight into his views on science and his upcoming performance at the ‘Bosons & More’ event.     Alan Parsons during his visit to CERN in August 2011. Since visiting CERN in 2011, how have your feelings towards the Organization developed? I was thrilled to hear about the recent discovery and how years of work had paid off. Together with my wife, Lisa, and my band, we were very privileged to come to CERN a couple of years ago, hav...

Star spotting at CERN

CERN Multimedia

2008-01-01

This June, two American celebrities (and physics enthusiasts!) came to CERN. Brian Cox gave Mike Einziger (right), lead guitarist with the rock band Incubus, the star treatment in the ATLAS cavern. Jesse Dylan embraces the spirit of ATLAS! Mike Einziger, lead guitarist with the rock band Incubus, visited CERN on Friday 13 June between concerts in Finland and England. Einziger, a lifelong science enthusiast descended into the ATLAS and CMS caverns and visited the SM18 test magnet facility during his brief tour of CERN. Einziger learned about the LHC through watching online lectures from University of Manchester and ATLAS physicist Brian Cox, and was thrilled to have the chance to see the detectors in person. The musician has created an orchestral piece, inspired in part by the work being done at CERN for the LHC, which will have its debut in Los Angeles on 23 August. Just over a week earlier, Jesse Dylan, Hollywood film director a...

En musikers møte med de yngste barna i barnehagen

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Morten Sæther

2017-01-01

Full Text Available The purpose of the study presented in this article is to explore how a musician, two Early Childhood Education teachers and an arts educational tutor and researcher in an Early Childhood and Care setting understand the musician’s encounters in music with the youngest children, the toddlers. The research and development project is practice led, and the intervention embraces six improvised musical encounters. The teachers, the tutor and the musician reflect upon the encounters in order to find out characteristics of the encounters, and to learn from the toddlers about what might produce musical experiences. Bourriaud’s notion of relational aesthetics, and Valberg’s development of the concept as relational music aesthetics inform the interpretive analysis. The characteristics observed by the research participants regarding the musical encounters in this study can be summed as improvisation and creative participation. It is not granted that a musician can reach out to the toddlers in ‘musicking’. In the light of a relational music aesthetics the importance of the dialogue within the professional learning community and the toddlers was of decisive importance in this study.

TABLET (MOBILE TECHNOLOGY FOR PROFESSIONAL MUSIC EDUCATION

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Gorbunova Irina B.

2016-12-01

Full Text Available The article highlights issues associated with the introduction of cloud-centric and tablet (mobile devices in music education, use of which confronts the teacher-musician fundamentally new challenges. So, it's a development of practical teaching skills with the assistance of modern technology, a search of approaches to the organization of educational process, a creation of conditions for the continuity between traditional music learning and information technologies in educational process. Authors give the characteristics of cloud computing and the perspective of its use in music schools (distance learning, sharing, cloud services, etc.. Also you can see in this article the overview of some mobile applications (for OS Android and iOS and their use in the educational process.

An assessment of threshold shifts in nonprofessional pop/rock musicians using conventional and extended high-frequency audiometry.

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Schmuziger, Nicolas; Patscheke, Jochen; Probst, Rudolf

2007-09-01

The clinical value of extended high-frequency audiometry for the detection of noise-induced hearing loss has not been established conclusively. The purpose of this study was to assess the relative temporary threshold shift (TTS) in two frequency regions (conventional versus extended high frequency). In this exploratory study, pure-tone thresholds from 0.5 to 14 kHz were measured in both ears of 16 nonprofessional pop/rock musicians (mean age, 35 yr; range, 27 to 49 yr), before and after a 90-minute rehearsal session. All had experienced repeated exposures to intense sound levels during at least 5 yr of their musical careers. After the rehearsal, median threshold levels were found to be significantly poorer for frequencies from 0.5 to 8 kHz (Wilcoxon signed rank test, p

De-optical-line-terminal hybrid access-aggregation optical network for time-sensitive services based on software-defined networking orchestration

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Bai, Wei; Yang, Hui; Xiao, Hongyun; Yu, Ao; He, Linkuan; Zhang, Jie; Li, Zhen; Du, Yi

2017-11-01

With the increase in varieties of services in network, time-sensitive services (TSSs) appear and bring forward an impending need for delay performance. Ultralow-latency communication has become one of the important development goals for many scenarios in the coming 5G era (e.g., robotics and driverless cars). However, the conventional methods, which decrease delay by promoting the available resources and the network transmission speed, have limited effect; a new breakthrough for ultralow-latency communication is necessary. We propose a de-optical-line-terminal (De-OLT) hybrid access-aggregation optical network (DAON) for TSS based on software-defined networking (SDN) orchestration. In this network, low-latency all-optical communication based on optical burst switching can be achieved by removing OLT. For supporting this network and guaranteeing the quality of service for TSSs, we design SDN-driven control method and service provision method. Numerical results demonstrate the proposed DAON promotes network service efficiency and avoids traffic congestion.

What is the veterinary professional identity? Preliminary findings from web-based continuing professional development in veterinary professionalism.

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Armitage-Chan, E; Maddison, J; May, S A

2016-03-26

Professionalism and professional skills are increasingly being incorporated into veterinary curricula; however, lack of clarity in defining veterinary professionalism presents a potential challenge for directing course outcomes that are of benefit to the veterinary professional. An online continuing education course in veterinary professionalism was designed to address a deficit in postgraduate support in this area; as part of this course, delegates of varying practice backgrounds participated in online discussions reflecting on the implications of professional skills for their clinical practice. The discussions surrounding the role of the veterinary professional and reflecting on strengths and weaknesses in professional skills were analysed using narrative methodology, which provided an understanding of the defining skills and attributes of the veterinary professional, from the perspectives of those involved (i.e. how vets understood their own career identity). The veterinary surgeon was understood to be an interprofessional team member, who makes clinical decisions in the face of competing stakeholder needs and works in a complex environment comprising multiple and diverse challenges (stress, high emotions, financial issues, work-life balance). It was identified that strategies for accepting fallibility, and those necessary for establishing reasonable expectations of professional behaviour and clinical ability, are poorly developed. British Veterinary Association.

Jazz, guitar, and neurosurgery: the Pat Martino case report.

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Galarza, Marcelo; Isaac, Claire; Pellicer, Olga; Mayes, Andrew; Broks, Paul; Montaldi, Daniela; Denby, Christine; Simeone, Frederick

2014-01-01

We present the case of a professional jazz guitarist with temporal lobe epilepsy secondary to an arteriovenous cerebral malformation. The patient underwent a left temporal lobectomy in 1980. After surgery, he presented with severe retrograde amnesia and complete loss of musical interest and capabilities. The patient's musical abilities recovered over time, and he regained his previous virtuoso status. In 2007, his medical history, neuropsychologic functions, and structural magnetic resonance imaging study were examined and revealed a remarkable degree of recovery of memory and musical abilities in the context of extensive temporal lobe resection. The neuropsychologic findings and neuroanatomic features of the magnetic resonance imaging study were analyzed to try to understand the high degree of recovery of both long-term memory and musical processing abilities in this musician. This case reveals the possibility of an unusual degree of cerebral plasticity and reorganization. Additionally, it emphasizes the question of musical virtuosity. This report shows that the musical capabilities of professional musicians, in specific cases, can completely recover even when much of the left temporal lobe has been removed. Copyright © 2014 Elsevier Inc. All rights reserved.

Factors Influencing Student Affairs Professionals' Attainment of Professional Competencies

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Muller, Kristyn; Grabsch, Dustin; Moore, Lori

2018-01-01

Limited research exists that examines factors influencing student affairs professionals' attainment of the professional competencies that are expected of them. The study described in this article analyzed student affairs professionals' survey responses to determine which demographics, pre-professional experiences, and educational experiences…

Practical recording techniques the step-by-step approach to professional audio recording

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Bartlett, Bruce

2013-01-01

Hands-on practical guide covering all aspects of recording, ideal for beginning and intermediate recording engineers, producers, musicians and audio enthusiasts. Filled with tips and shortcuts, this book offers advice on equipping a home studio (both low-budget and advanced), suggestions for set-up, acoustics, choosing monitor speakers, and preventing hum. This best-selling guide also tells how to judge recordings and improve them to produce maximum results. New material covered in the 5th edition to include: * complete revision and update of dig

One Database, Four Monofunctional Dictionaries

DEFF Research Database (Denmark)

Bergenholtz, Inger; Bergenholtz, Henning

2013-01-01

on musical terms mainly from the world of classical music, but also from commercial music and the so-called world music. The music dictionaries intend to be tools for music students in universities and music schools, for both amateurs and professional musicians and for every interested person who wants aid...... when reading texts on music or who wishes to get further information on musical terms and topics....

Adipocytes and Macrophages Interplay in the Orchestration of Tumor Microenvironment: New Implications in Cancer Progression

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Luís Henrique Corrêa

2017-09-01

Full Text Available Inflammation has been known as one of the main keys to the establishment and progression of cancers. Chronic low-grade inflammation is also a strategic condition that underlies the causes and development of metabolic syndrome and obesity. Moreover, obesity has been largely related to poor prognosis of tumors by modulating tumor microenvironment with secretion of several inflammatory mediators by tumor-associated adipocytes (TAAs, which can modulate and recruit tumor-associated macrophages. Thus, the understanding of cellular and molecular mechanisms that underlay and link inflammation, obesity, and cancer is crucial to identify potential targets that interfere with this important route. Knowledge about the exact role of each component of the tumor microenvironment is not yet fully understood, but the new insights in literature highlight the essential role of adipocytes and macrophages interplay as key factor to determine the fate of cancer progression. In this review article, we focus on the functions of adipocytes and macrophages orchestrating cellular and molecular mechanisms that lead to inflammatory modulation in tumor microenvironment, which will be crucial to cancer establishment. We also emphasized the mechanisms by which the tumor promotes itself by recruiting and polarizing macrophages, discussing the role of adipocytes in this process. In addition, we discuss here the newest possible anticancer therapeutic treatments aiming to retard the development of the tumor based on what is known about cancer, adipocyte, and macrophage polarization.

The development of professional competence of future professional teachers

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Muslimov Narzulla Alixanovich; Kadyrov Khayot Scharipovich

2015-01-01

This article outlines the elements of professional and personal, theoretical and practical components of pedagogical activities, serving the measure and method of creative self-realization of a professional education teacher in the resolution of various pedagogical situations aimed at professional competence development.

Korean nurses' ethical dilemmas, professional values and professional quality of life.

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Kim, Kyunghee; Han, Yonghee; Kim, Ji-su

2015-06-01

In the changing medical environment, professional stress continuously increases as the individual's quality of life suffers. Of all the healthcare professions, nursing is especially prone to burnout, compassion fatigue and reduced compassion satisfaction, due to the tensions resulting from the physical and psychological stress of caring for extremely ill patients. This study examined the professional quality of life of clinical nurses in Korea and the relationship between their experiences in ethical dilemmas and professional values. This was a cross-sectional study of a convenience sample consisting of 488 clinical nurses. We used four questionnaires to measure the participants' demographic characteristics, experiences in ethical dilemmas, professional nursing values and professional quality of life (ProQOL assessment, Version 5). Ethical considerations: This study received approval from the Institutional Review Board of Bronco Memorial Hospital. Written informed consent was given by all participants. The nurses' professional quality of life was affected by ethical dilemmas and professional nursing values. The factors influencing compassion satisfaction were age, client domain of ethical dilemmas, social awareness, professionalism of nursing and the roles of nursing services in professional values. The factors influencing burnout were marital status (married), religion (yes), human life domain, professional work domain of ethical dilemmas, social awareness and the role of nursing services in nursing professional values. The factors influencing secondary traumatic stress were human life domain, client domain and the professional work domain of ethical dilemmas. Intervention to help nurses increase their professional quality of life will have a greater chance of success if they are based on the nurses' values and beliefs about the ethical dilemmas they face and foster the establishment of positive professional values. © The Author(s) 2014.

Noise-induced hearing loss

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Mariola Sliwinska-Kowalska

2012-01-01

Full Text Available Noise-induced hearing loss (NIHL still remains a problem in developed countries, despite reduced occupational noise exposure, strict standards for hearing protection and extensive public health awareness campaigns. Therefore NIHL continues to be the focus of noise research activities. This paper summarizes progress achieved recently in our knowledge of NIHL. It includes papers published between the years 2008-2011 (in English, which were identified by a literature search of accessible medical and other relevant databases. A substantial part of this research has been concerned with the risk of NIHL in the entertainment sector, particularly in professional, orchestral musicians. There are also constant concerns regarding noise exposure and hearing risk in "hard to control" occupations, such as farming and construction work. Although occupational noise has decreased since the early 1980s, the number of young people subject to social noise exposure has tripled. If the exposure limits from the Noise at Work Regulations are applied, discotheque music, rock concerts, as well as music from personal music players are associated with the risk of hearing loss in teenagers and young adults. Several recent research studies have increased the understanding of the pathomechanisms of acoustic trauma, the genetics of NIHL, as well as possible dietary and pharmacologic otoprotection in acoustic trauma. The results of these studies are very promising and offer grounds to expect that targeted therapies might help prevent the loss of sensory hair cells and protect the hearing of noise-exposed individuals. These studies emphasize the need to launch an improved noise exposure policy for hearing protection along with developing more efficient norms of NIHL risk assessment.

"That's cool, you're a musician and you drink": Exploring entertainers' accounts of their unique workplace relationship with alcohol.

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Forsyth, Alasdair J M; Lennox, Jemma C; Emslie, Carol

2016-10-01

This qualitative research investigates the alcohol experiences of entertainers who perform within licensed premises. Previous, mainly quantitative, studies have found that entertainers, specifically musicians, are an occupational group who drink excessively. This qualitative study draws on a wider sample of entertainers to examine their accounts of drinking in the workplace and the explanations they provide for this. We conducted individual semi-structured interviews (n=24) with band-members, variety acts and DJs in Glasgow, Scotland. This revealed a workplace characterised by continual opportunities for often free alcohol consumption. Unlike most occupations, for entertainers 'drinking-on-the-job' was normative, expected, and sometimes encouraged by peers, the public, employers or sponsors. Entertainers also experienced performance-related incentives to drink before, during and/or after a show; including anxiety, matching their intoxication level to the audience's, and 'reward-drinking'. This qualitative research confirms the unique nature of the entertainer-alcohol link, even in comparison to that found within other leisure industry occupations. While providing some explanation as to why entertainers might drink excessively, participants' accounts also suggested potential strategies for avoiding the negative outcomes of workplace drinking. Copyright © 2016 Elsevier B.V. All rights reserved.

Secondary Professional Socialization through Professional Organizations: An Exploratory Study

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Richards, K. Andrew; Eberline, Andrew D.; Templin, Thomas J.

2016-01-01

Secondary professional socialization is a phase of occupational socialization theory that focuses on graduate education in preparation for a career in academia. Due to the need to present and publish research and make professional contacts, professional organizations likely serve an important socializing function during graduate education. The…

Teacher Professional Development

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Nareerat Rakwichitkul

2017-06-01

Full Text Available Teacher professional development are the teachers’ learning process throughout their career stages to ensure that teachers have knowledge, skills and needed competencies for teaching among rapid changes in social, economic and technology which have the impact on learning and teaching. This article deals with the topics of the framework for teaching, teacher career stages and teacher professional development. The research findings related to teacher professional development, teacher professional development activities, suggestions for planning the professional development. Those research findings can be applied and implemented by the school principals, educational supervisors and other professional developers.