Breaking (musical) boundaries by investigating brain dynamics of event segmentation during real-life music-listening.

The perception of musical phrase boundaries is a critical aspect of human musical experience: It allows us to organize, understand, derive pleasure from, and remember music. Identifying boundaries is a prerequisite for segmenting music into meaningful chunks, facilitating efficient processing and storage while providing an enjoyable, fulfilling listening experience through the anticipation of upcoming musical events. Expanding on Sridharan et al.'s [Neuron 55, 521-532 (2007)] work on coarse musical boundaries between symphonic movements, we examined finer-grained boundaries. We measured the fMRI responses of 18 musicians and 18 nonmusicians during music listening. Using general linear model, independent component analysis, and Granger causality, we observed heightened auditory integration in anticipation to musical boundaries, and an extensive decrease within the fronto-temporal-parietal network during and immediately following boundaries. Notably, responses were modulated by musicianship. Findings uncover the intricate interplay between musical structure, expertise, and cognitive processing, advancing our knowledge of how the brain makes sense of music.

Auditory associative word learning in adults: The effects of musical experience and stimulus ordering.

Evidence for sequential associative word learning in the auditory domain has been identified in infants, while adults have shown difficulties. To better understand which factors may facilitate adult auditory associative word learning, we assessed the role of auditory expertise as a learner-related property and stimulus order as a stimulus-related manipulation in the association of auditory objects and novel labels. We tested in the first experiment auditorily-trained musicians versus athletes (high-level control group) and in the second experiment stimulus ordering, contrasting object-label versus label-object presentation. Learning was evaluated from Event-Related Potentials (ERPs) during training and subsequent testing phases using a cluster-based permutation approach, as well as accuracy-judgement responses during test. Results revealed for musicians a late positive component in the ERP during testing, but neither an N400 (400-800 ms) nor behavioral effects were found at test, while athletes did not show any effect of learning. Moreover, the object-label-ordering group only exhibited emerging association effects during training, while the label-object-ordering group showed a trend-level late ERP effect (800-1200 ms) during test as well as above chance accuracy-judgement scores. Thus, our results suggest the learner-related property of auditory expertise and stimulus-related manipulation of stimulus ordering modulate auditory associative word learning in adults.

Performance-related pain and disability among music students versus professional musicians: a multicenter study using a validated tool.

OBJECTIVE: To evaluate prevalence of performance-related pain among musicians and compare pain characteristics, associated disability and approach to pain management, between music students and professional musicians. METHODS: A multicenter cross-sectional study was performed in a multi-stage stratified cluster random sample of 585 musicians, stratified by music students (294, among which 234 were at pre-university level and 60 at university level) and professional musicians (291). The main outcome was performance-related pain, measured by Performance-related Pain among Musicians Questionnaire (PPAM). Secondary outcomes were: pain management approach, physical activity levels, fatigue, distress, and health-related quality of life. RESULTS: The lifetime prevalence of performance-related pain was 55.0% (n = 322), being significantly higher among professionals (57.5% vs 42.5%, P < .001). Pain intensity scores were significantly higher in professional musicians (P < .05), but pain interference in performance was higher among music students, who also reported significantly higher levels of fatigue (P = .008) and distress (P < .001), and lower quality of life (P < .001). Regardless of the high levels of pain intensity and interference, fatigue, anxiety and depression, and low levels of quality of life, 33% musicians who developed pain had never looked for healthcare (this proportion is significantly higher for music students, 57%, P < .001). CONCLUSIONS: We present the first multicenter study on performance-related pain among musicians with different backgrounds, using a validated tool, and distinguishing music students from professional musicians. Performance-related pain is a highly prevalent and disabling condition among musicians, however, its proper evaluation and management are still often underappreciated, contributing to significant impairments and reduced quality of life.

Prevalence of musculoskeletal pain and associated factors among professional orchestra musicians in Norway.

BACKGROUND: Orchestra musicians have a high risk of experiencing musculoskeletal problems. These problems may lead to sleep and psychological disturbance. OBJECTIVES: This study investigated the occurrence of musculoskeletal pain (MSP) among orchestra musicians and the coherence between pain and predictors such as gender, age and instrument. Further, the impact of pain on sleep and mental health was analysed to assess pain as a predictor threatening musicians' wellbeing. METHODS: Some 358 musicians in eight different professional orchestras in Norway completed a questionnaire. Questions about pain experienced within the last 30 days were based on a national survey. Standardised screening tools like the Hopkins Symptom Checklist-25 (HSCL-25) and Bergen Insomnia Scale (BIS) were used to assess psychological distress and sleeping problems. Kruskal-Wallis tests were used to analyse the differences in the pain-related variables: experienced pain severity (EPS), number of pain areas, and work being perceived as the source of pain based on age. Mann-Whitney U tests were conducted to evaluate the statistical significance between gender and the pain-related variables. Spearman's rank correlations were used to examine the relationship between EPS and BIS, HSCL-25 and pain area. Additionally, simple linear regression models were employed to determine whether EPS can predict higher scores on the HSCL-25 and BIS scales. RESULTS: The prevalence of MSP experienced in the last 30 days among orchestra musicians in Norway was 85%. Musicians experienced frequent pain regardless of their gender, age or instrument group. Neck, shoulders and upper back represented the most reported pain areas. Further, it was observed that increased EPS was correlated with an increase in the number of pain areas and in work being perceived as the source of pain. EPS significantly predicted sleep- and psychological distress. CONCLUSIONS: Orchestra musicians have a high risk of encountering MSP. Furthermore, their psychological distress and sleeping problems seem to be related to experienced MSP. To deliver optimal health, these problems should be handled simultaneously.

Is intraoperative mapping of music performance mandatory to preserve skills in professional musicians? Awake surgery for lower-grade glioma conducted from a meta-networking perspective.

OBJECTIVE: In surgery for lower-grade glioma (LGG) in professional musicians, for whom preserving music ability is essential, a critical question has emerged, namely, is it mandatory to include music performance during awake mapping, as proposed in several reports? In fact, music ability is subserved by a mosaic of interactive cognitive and emotional processes that rest on several networks. Therefore, from a meta-network perspective, the authors investigated whether an integrated multimodal monitoring of these cognitive and emotional functions during stimulation mapping could be efficient in maintaining musical skill. Indeed, it could be difficult for a patient to play a musical instrument in the surgical setting in addition to performing other tasks, such as movement and language. METHODS: An awake mapping-guided resection for LGG without intraoperative music performance was performed in 3 professional musicians. Intraoperative tests were tailored to each patient depending on the critical corticosubcortical circuits surrounding the tumor, including not only sensorimotor or language skills but also higher-order functions with a constant multitasking during the resection. RESULTS: Although music skills were not mapped during surgery, all patients resumed their professional activities, preserving the ability to play music and to perform concerts, to teach and to compose music, or to start learning a new instrument. CONCLUSIONS: A connectome-based resection without intraoperative music performance seems effective in achieving maximal glioma removal while preserving crucial networks subserving musical skills, creativity, and music learning. Neurosurgery should evolve toward a meta-networking approach to better understand higher-order functions mediating complex behavior, such as being a professional musician.

Development and Initial Validation of the First Questionnaire to Evaluate Performance-related Pain Among Musicians with Different Backgrounds: Performance-related Pain Among Musicians Questionnaire (PPAM).

AIM: To develop and perform the expert's content validation and pretesting of the first questionnaire specifically designed to evaluate performance-related pain among musicians with different backgrounds. METHODS: The development of the Performance-related Pain Among Musicians Questionnaire (PPAM) was carried out in 4 phases: (1) item generation, (2) experts' panel evaluation and content validation (3) pretesting, and (4) conceptualization of the final version. For item generation we conducted two systematic reviews to identify the existing tools evaluating similar constructs and the predictive factors of performance-related pain. Four expert panel meetings and three pilot tests were performed, with a total of 94 musicians. RESULTS: From the 1154 articles initially found in the literature search, 153 were included (65 related to pain tools and 88 related to predictive factors) and a pool of 115 items were created. After expert panel evaluation and pretesting, a final self-report questionnaire was defined, comprising 33 core items to evaluate 3 constructs (pain intensity, pain interference in general activities and pain interference in performance), as well as 32 additional items (optional module - predictive factors). CONCLUSIONS: The PPAM Questionnaire is specifically designed and validated for musicians and can be applied for all types of musicians (professional, amateur and music students), allowing the development of comparative studies between musicians. It is a new enriched tool, easy to respond and disseminate to large, multicentre, and international samples. PPAM is suitable for research and clinical practice purposes and will allow the improved assessment and monitoring of pain in this occupational context.

Factors Associated with Performance-Related Pain Among Musicians: A Multicenter Study Using Validated Tools.

PURPOSE: We aimed to evaluate factors associated with performance-related pain among musicians with different backgrounds, comparing music students and professional musicians. METHODS: We performed a multicenter cross-sectional study in a stratified random sample consisting of music students (294) and professional musicians (291). The main outcome was performance-related pain (PRP), measured by the Performance-related Pain among Musicians Questionnaire (PPAM). Factors associated with the outcome were measured using PPAM, International Physical Activity Questionnaire, Modified Fatigue Impact Scale, 10-item Kessler Psychological Distress Scale, Frost Multidimensional Perfectionism Scale, and Medical Outcomes Study Short Form 36 Health Survey. RESULTS: From the 585 musicians included (response rate of 82.4%), 322 (55.0%) reported PRP. Professional musicians presented a significantly higher lifetime prevalence of PRP (57.5%, p < 0.001); however, music students reported higher levels of fatigue, anxiety and depression, and lower quality of life. Multivariate logistic regression defined a model with 16 factors significantly associated with higher probability of PRP. Additionally, we describe 25 self-perceived factors reported by musicians as being associated with PRP. CONCLUSION: We present the first study thoroughly describing and assessing factors associated with PRP among musicians, using a validated tool, including musicians with different backgrounds, and distinguishing music students and professional musicians. We also explore self-perceived factors associated with PRP. The relevant insights coming from this and future studies on factors associated with PRP will contribute to developing more effective preventive programs and improving evidence-based guidance and management of musicians affected by PRP.

Prevalence of Painful Temporomandibular Disorder Symptoms Among Professional and Student Musicians: An Online Survey.

BACKGROUND: Within the fields of medicine and music, increasing attention is given to evidence indicating music performance being an occupational risk factor for temporo-mandibular disorders (TMD). OBJECTIVES: Assessment of self-reported painful TMD symptoms among student and professional musicians. METHODS: Using Survey Monkey software, the German version of the 'TMD-Pain-Screener' was distributed electronically to professional and student musicians in Europe. Supplementary questions addressed age, gender, daily playtime, instrument type and type of professional practice. Results are presented as median [interquartile range]. RESULTS: The TMD-pain-screener was completed by 492 participants. Among them, 96 (19.5%) reported painful TMD (Pain_pos) and 396 did not experience pain (80.5%, Pain_neg). Pain_pos participants were significantly younger (Pain_pos: 34 years [26; 46], Pain_neg: 44 years [30; 56], p = 0.0003), had less work experience (Pain_pos: 15.5 years [6; 25], Pain_neg: 20 years [10; 32], p = 0.009), had fewer performances/year (Pain_pos: 20/year [10; 45], Pain_neg: 30/year [12; 53.5], p = 0.03) and were predominantly female (OR = 3.22 [1.87, 5.74], p < 0.0001). Comparisons among music performance types revealed no statistical significance in the overall test (p = 0.13), although 'keyboard' (OR = 2.99 [0.58, 30.12]), 'upper string' (OR = 2.31 [0.43, 23.63]) and 'singer' (OR = 2.14 [0.44, 20.75]) stood out compared to the reference group 'lower string' (OR 1.00). Organ players formed the largest group and showed a comparatively low prevalence of Pain_pos (16%), compared to other keyboard instruments (Pain_pos 30.2%). CONCLUSIONS: Prevalence of TMD pain was highest among young inexperienced female musicians. Playing keyboard instruments (other than organ) or upper strings instruments were frequently associated with painful TMD screening. An improved understanding of causes, implementation of preventive measures, professional guidance and a biopsychosocial health care perspective may decrease this occupational risk while maintaining the health benefits of music.

Focal dystonia in musicians, a literature review.

BACKGROUND: Musician's focal dystonia (mFD) is a rare, neurological, task-specific disorder that mainly affects the upper extremity (especially the hands) and generally appears as a painless muscular incoordination that can mark the end of a musician's professional career. The present literature review intends to highlight the current understanding of musician's focal dystonia, its underlying neural mechanisms and the role of prevention and treatment in physiotherapy, psychotherapy and other fields as occupational therapy. PURPOSE: The aim of the present literature review was to gain an overview of mFD in the medical, psychological and physical therapy literature and investigate what strategies for diagnosis and rehabilitation are available today. STUDY DESIGN: The present article is a literature review, based on the search for full-text publications with the goal of comparing the main strategies for mFD rehabilitation and prevention presented in the literature. METHODS: This literature review compared many relevant papers and studies available in literature today for mFD epidemiology, neural mechanisms, treatment and prevention, to discuss what we know today and highlight the aspects that can still be enhanced in the future. RESULTS: According to our results, current literature gives a good understanding of mFD epidemiology, but further studies are needed to fully comprehend the neurological aspects and develop more rehabilitation strategies, especially in the psychological field. Our research also highlighted the need for a multidisciplinary approach that considers both physical and psychological aspects. CONCLUSIONS: Physical rehabilitation strategies are helpful but, considering the amount of psychological aspects involved in mFD, a holistic approach should be considered and developed in the future. Finally, prevention must have a primary role in mFD treatment, raising awareness around it and, possibly, avoiding its development.

Online assessment of musical ability in 10 minutes: Development and validation of the Micro-PROMS.

We describe the development and validation of a test battery to assess musical ability that taps into a broad range of music perception skills and can be administered in 10 minutes or less. In Study 1, we derived four very brief versions from the Profile of Music Perception Skills (PROMS) and examined their properties in a sample of 280 participants. In Study 2 (N = 109), we administered the version retained from Study 1-termed Micro-PROMS-with the full-length PROMS, finding a short-to-long-form correlation of r = .72. In Study 3 (N = 198), we removed redundant trials and examined test-retest reliability as well as convergent, discriminant, and criterion validity. Results showed adequate internal consistency ( ω ¯ = .73) and test-retest reliability (ICC = .83). Findings supported convergent validity of the Micro-PROMS (r = .59 with the MET, p < .01) as well as discriminant validity with short-term and working memory (r ≲ .20). Criterion-related validity was evidenced by significant correlations of the Micro-PROMS with external indicators of musical proficiency ( r ¯ = .37, ps < .01), and with Gold-MSI General Musical Sophistication (r = .51, p<.01). In virtue of its brevity, psychometric qualities, and suitability for online administration, the battery fills a gap in the tools available to objectively assess musical ability.

Speaking in gestures: Left dorsal and ventral frontotemporal brain systems underlie communication in conducting.

Conducting constitutes a well-structured system of signs anticipating information concerning the rhythm and dynamic of a musical piece. Conductors communicate the musical tempo to the orchestra, unifying the individual instrumental voices to form an expressive musical Gestalt. In a functional magnetic resonance imaging (fMRI) experiment, 12 professional conductors and 16 instrumentalists conducted real-time novel pieces with diverse complexity in orchestration and rhythm. For control, participants either listened to the stimuli or performed beat patterns, setting the time of a metronome or complex rhythms played by a drum. Activation of the left superior temporal gyrus (STG), supplementary and premotor cortex and Broca's pars opercularis (F3op) was shared in both musician groups and separated conducting from the other conditions. Compared to instrumentalists, conductors activated Broca's pars triangularis (F3tri) and the STG, which differentiated conducting from time beating and reflected the increase in complexity during conducting. In comparison to conductors, instrumentalists activated F3op and F3tri when distinguishing complex rhythm processing from simple rhythm processing. Fibre selection from a normative human connectome database, constructed using a global tractography approach, showed that the F3op and STG are connected via the arcuate fasciculus, whereas the F3tri and STG are connected via the extreme capsule. Like language, the anatomical framework characterising conducting gestures is located in the left dorsal system centred on F3op. This system reflected the sensorimotor mapping for structuring gestures to musical tempo. The ventral system centred on F3Tri may reflect the art of conductors to set this musical tempo to the individual orchestra's voices in a global, holistic way.

Practice behaviors as trigger factor for the onset of Musicians' Dystonia.

Musician's Dystonia (MD) is a task-specific movement disorder that results in an involuntary cramping of muscles involved in playing an instrument such as the upper limbs or the embouchure. It is usually painless and occurs in general only at the instrument. The pathophysiology of MD is not completely understood. The present study aimed at assessing differences in practice behaviors between pianists affected by MD and Healthy Controls (HC) in the years preceding the onset of the disease. Thus, we investigated to what extent practice quantity can be considered a trigger of Musicians' Dystonia. The results showed that despite comparable practice behaviors in childhood, MD pianists incremented the amount of daily practice to a greater extent than their healthy colleagues, especially in the second and in the third decade of life. Thus, subsequent logistic regression analysis showed that high amounts of daily practice might significantly increase the risk of developing MD. Furthermore, gender-related differences in practice behaviors across groups were identified, indicating that male pianists from the MD group might not have practiced significantly more than HC male pianists before the onset of the disease. To the authors' knowledge, these are the first empirical evidence of the role of dysfunctional practice behaviors in triggering MD, which has clinical and educational implications.

Health education in conservatoires: what should it consist of? Findings from workshops with experts (Part II).

Although health education programmes have been implemented in higher music education (HME) and their evaluations published in peer-reviewed journals, guidelines as to what ought to be included in these programmes are still missing. This study aimed to document expert discussions on the content of an ideal health education curriculum for HME students in the UK, integrating critical thinking. Four interdisciplinary workshops were conducted, where 67 experts in relevant fields took part, and were asked to discuss four lists of topics and concepts created based on literature reviews (cognitive biases, logical fallacies, critical appraisal tools and health topics). Only the list on health topics is relevant here. Notes taken by the participants and ourselves were thematically analysed. Four themes were identified, two of which are reported in this paper: (i) The health education curriculum and (ii) A settings-based approach to health. Part I of this project (published elsewhere) is focussed on the critical thinking content of health education for conservatoire students. The present paper focusses on the ideal health education curriculum and its implications for the wider context of health promotion.

Health education programmes are constantly embedded as part of the higher music education curricula. However, clear guidelines as to what ought to be included in these courses are still missing. This paper reports the first attempt to document a series of four interdisciplinary discussions with 67 experts on the ideal health education content for music students, and its implications for the wider context of health promotion. Discussions were facilitated by comprehensive lists created on the basis of literature reviews. Notes taken by both the participants and ourselves during discussions were thematically analysed. Two of four themes are discussed here: (i) The health education curriculum and (ii) A settings-based approach to health.

A Touch on Musical Innovation: Exploring Wearables and Their Impact on New Interfaces for Musical Expression.

This paper explores the innovative concept of using wearable technologies as a medium for musical expression. Special emphasis is placed on a unique wearable device equipped with motion, touch, and acceleration sensors, which can be used as a wrist strap, hand strap, or surface drum pad. The aim is to create a new musical instrument that simplifies music learning and expression and makes them more intuitive. The wearable device contains 32 individual touch-sensitive pressure sensors, a nine-axis inertial-measurement-unit motion sensor, and various light-emitting diode and vibrational haptic-feedback components. The inclusion of tactile and intuitive features in the wearable device enhances the musical experience of users by enabling engaging interaction. Consequently, it is believed that this groundbreaking technology has significant potential to contribute to the field of music, providing musicians with a versatile and intuitive instrument that facilitates their creative expression.

The Portuguese version of the musculoskeletal pain intensity and interference questionnaire for musicians (MPIIQM-Pt): Translation, cultural adaptation, and multicenter validation study in professional orchestra musicians.

OBJECTIVES: We aim to assess the validity and reliability of the Musculoskeletal Pain Intensity and Interference Questionnaire for Musicians (MPIIQM) and to add to its cross-cultural adaptation process by translating, culturally adapting, and validating the MPIIQM into European Portuguese language in the population of Portuguese musicians. METHODS: A Portuguese version of the MPIIQM (MPIIQM-Pt) was created through a process of forward and back translation, pilot testing, and cultural adaptation by expert panel evaluation. The psychometric evaluation was performed in a validation sample of 134 musicians, at baseline and after 7 days. RESULTS: The high degree of internal consistency and the substantial test-retest reliability coefficients were demonstrated for each subscale (α = 0.896 and ICC = 0.997 for "pain intensity," and α = 0.879 and ICC = 0.999 for "pain interference," respectively). Exploratory factor analysis indicated two-factor structure (pain intensity and interference) that explained 75.5% of the variance. Both convergent and divergent validity are well demonstrated, confirming more than 90% of the previously defined hypotheses regarding correlations with other measures. DISCUSSION: MPIIQM-Pt is the first validated questionnaire to evaluate pain among Portuguese musicians. It showed excellent psychometric properties, both in terms of internal consistency, test-retest reliability, factor analysis, and construct validity. Therefore, it is a valid and reliable tool suitable for both research and clinical practice purposes. MPIIQM-Pt will allow the development of more robust studies on pain among musicians and the improved assessment and monitoring of pain in this population, filling an important gap in this field of Pain Medicine.

Patient-reported outcome measures of musculoskeletal symptoms and psychosocial factors in musicians: a systematic review of psychometric properties.

PURPOSE: To systematically review patient-reported outcome measures (PROMs) of musicians' musculoskeletal symptoms (MSS) and psychosocial factors and their psychometric properties. METHODS: Six databases were searched. Studies evaluating at least one psychometric property of a PROM developed for or adapted to adult musicians and measuring MSS or occupational psychosocial factors were included. Study quality was evaluated using mainly the COSMIN checklist. RESULTS: Twenty-eight studies were included, yielding 27 PROMs. Most COSMIN scores are Doubtful or Inadequate. Validity and internal consistency are the most evaluated psychometric properties. Test-retest reliability was evaluated in five studies (all inadequate sample sizes), measurement error in one, and responsiveness in none. The English, German and Polish Musculoskeletal Pain Intensity and Interference Questionnaire for professional orchestra Musicians (MPIIQM), the 40-item English and Peruvian Spanish Kenny Music Performance Anxiety Inventory (KMPAI) and the Psychosocial Risks Questionnaire for Musicians (PRQM, Polish) are the most robust scales for their constructs. Their internal consistency is sufficient (Cronbach's α ≥ 0.70). Test-retest reliability and construct validity are only sufficient for the German MPIIQM (intraclass correlation coefficients ≥ 0.70). However, results are based on one study per PROM; all require further validation before validity, reliability and responsiveness can be confirmed. CONCLUSION: Due to generally poor methodological quality and one study per PROM on average, none can be confirmed valid, reliable and responsive. Yet, preliminary validation recommends prudent use of some PROMs pending further validation. Robust PROM studies are needed to fill the important literature gap regarding musician-specific, validated PROMs.

Comparison of the effectiveness of a structured exercise program on nonspecific neck pain in string and woodwind players.

To investigate the effect of a structured exercise training program on pain, functional status, physical function and quality of life (QoL) in string and woodwind players with nonspecific cervical pain. This study had a prospective cohort design and conducted on 40 musicians (26 male, 14 female) aged between 18 and 65 years with persistent nonspecific neck pain in the previous 3 months. Forty musicians were assigned to either violin (n = 20, median age; 26.5 year, height; 1.67 m, body mass; 65 kg, BMI; 23.04 kg/m2) or ney group (n = 20, median age; 27.5 year, height; 1.81 m, body mass; 75 kg, BMI; 23.35 kg/m2) and followed the same structured exercise program (3 days/per week for 8 weeks). The primary outcome was neck pain intensity and assessed on a visual analog scale (VAS). Secondary outcomes; cervical range of motion (ROM) was measured using a goniometer, the jaw-to-sternum and jaw-to-wall distances were used for the assessment of cervical mobility, neck, shoulder and back muscles strength were assessed with a hand-held dynamometer, the Northwick Park Neck Pain and Short Form 36 (SF-36) questionnaires were also used. Normality of data distribution was checked using the Kolmogorov-Smirnov test. For evaluating the training effectiveness on outcome measures, Mann-Whitney U and Wilcoxon test were used compare pre-test and post-test values with/within groups, respectively. The primary outcome (pain intensity) was lowered %33 in both groups. However, the mean change was found similar (median mean changes; -2 for both groups) (p > 0.05). The secondary outcomes; cervical mobility, cervical flexion ROM, disability and muscle strength of the left middle trapezius, left hand grip, anterior and middle parts of the right deltoid, and cervical flexors also significantly improved in both groups (p < 0.05). Only the mean changes of right serratus anterior, middle trapezius and cervical flexor muscles were higher in violin group than ney group (p < 0.05). There was no significant difference in the cervical extension, right rotation, left rotation, right lateral flexion and left lateral flexion after the treatment in both groups (p > 0.05). There was no significant difference between the groups after the exercise program in terms of pain, mobility, range of motion and SF-36 subdomains (p > 0.05). Specific exercise program had similar positive effects on pain, cervical mobility, cervical fexion ROM and disability in string and woodwind players. Although several muscles showed similar improvements in strength, some muscle groups recovered differently. Physical needs specific to the instrument and performance should be taken into account when prescribing exercises to musicians having the same problem, but playing different instruments.

Individual differences in memory disruption caused by simulated cellphone notifications.

People who read and dismiss distracting notifications while performing academic or professional tasks may pay a high cognitive price. Multimedia interruptions clearly impair comprehension and memory; however, their impact may depend on the individual's cognitive abilities and experiences. In a pilot study and two experiments, we explored the effects of three levels of distraction from cellphone notifications (no notifications, dismiss notifications and read notifications) on memory for categorised word lists. Individual differences in working memory capacity, attachment to and dependence on cellphones, and media multitasking, texting, video gaming and musical experience were assessed. Memory impairment increased with the level of distraction irrespective of participant scores on the individual difference measures. Dismissing notifications disrupted relational processing more than individual-item processing, whereas reading notifications disrupted both types of processing. Heavy texters demonstrated particularly poor memory performance, whereas individuals with high working memory capacity and high reliance on their cellphones performed relatively well. These results were interpreted in terms of recent multitasking theories and suggest that no one is immune from the disruptive effects of cellphone notifications while performing academic or professional tasks.

[Neuromusculoskeletal disorders related to musical playing - a review of the literature]. / Les pathologies neuro-musculo-squelettiques en lien avec la pratique musicale. Une revue de la littérature.

The prevalence of pathologies associated with musical playing are high among professional musicians. While hearing injuries appear to be the most commonly disorder, instrumentalists are also prone to numerous neurological and musculoskeletal problems. Despite the increasing number of recent clinical studies, an appropriate identification of these problems by health practitioners remains difficult and the implementation of an adequate treatment is almost inexistent in a population of musicians with several disorders affecting the ability to play their instrument.

Les pathologies en lien avec la pratique musicale sont fréquentes dans une population de musiciens professionnels. Alors que les lésions auditives restent peut-être les seules connues du grand public, les musiciens sont aussi sujets à de nombreux troubles neurologiques et musculo-squelettiques. Malgré une augmentation récente des études cliniques, l'identification de ces troubles par les praticiens de la santé reste difficile et la mise en place de traitement est presque inexistante dans une population de musiciens présentant de nombreux troubles interférant avec la pratique de leur instrument.

Why Is an Early Start of Training Related to Musical Skills in Adulthood? A Genetically Informative Study.

Experts in domains such as music or sports often start training early. It has been suggested that this may reflect a sensitive period in childhood for skill acquisition. However, it could be that familial factors (e.g., genetics) contribute to the association. Here, we examined the effect of age of onset of musical training on musical aptitude and achievement in professional musicians (n = 310) and twins (n = 7,786). In line with previous literature, results showed that an earlier age of onset was associated with higher aptitude and achievement in both samples. After we adjusted for lifetime practice hours, age of onset was associated only with aptitude (p < .001; achievement: p > .14). Twin analyses showed that the association with aptitude was fully explained by familial factors. Thus, these findings provide little support for a sensitive period for music but highlight that familiar factors play an important role for associations between age of onset of training and skills in adulthood.