How and Why Musicians Are Different from Nonmusicians: A Bibliographic Review

2011 ◽  
Vol 26 (2) ◽  
pp. 65-78 ◽  
Author(s):  
William J Dawson
Keyword(s):  
Music Perception ◽  
Age Of Onset ◽  
Musical Training ◽  
Gross Anatomy ◽  
Anatomy And Physiology ◽  
Multiple Parameters ◽  
Prolonged Duration ◽  
Neurological Differences ◽  
And Performance ◽  
And Function

Musicians differ from nonmusicians in many ways; their many special skills reflect the fact that their brains are built differently and function differently. This review of 172 references from PAMA’s bibliographic database reveals that most differences occur in the neurobiological realm, in contrast to those of gross anatomy and physiology. Gross changes occur in both cerebral and cerebellar hemispheres and in both gray and white matter. Neurophysiologic differences, measured by sophisticated imaging and electrophysiological techniques, are revealed in sound processing in general, as well as in multiple parameters of music perception, processing, and performance. Most of the neurological differences, both structural and functional, seem to be related to the early age of onset, intense degree, and prolonged duration of musical training and affect multiple, widespread areas of the brain. Training-related differences extend beyond the musical realm to speech, special senses, and general mental parameters and are seen in both instrumental and vocal musicians. A small percentage of reviewed papers demonstrated no appreciable differences between musicians and nonmusicians in a few parameters.

Benefits of Music Training Are Widespread and Lifelong: A Bibliographic Review of Their Non-Musical Effects

2014 ◽  
Vol 29 (2) ◽  
pp. 57-63 ◽  
Author(s):  
William J Dawson
Keyword(s):  
Performing Arts ◽  
Musical Training ◽  
Auditory Memory ◽  
Brain Anatomy ◽  
Performing Arts Medicine ◽  
Music Training ◽  
Motor Functioning ◽  
Age Related ◽  
Prolonged Duration ◽  
And Function

Recent publications indicate that musical training has effects on non-musical activities, some of which are lifelong. This study reviews recent publications collected from the Performing Arts Medicine Association bibliography. Music training, whether instrumental or vocal, produces beneficial and long-lasting changes in brain anatomy and function. Anatomic changes occur in brain areas devoted to hearing, speech, hand movements, and coordination between both sides of the brain. Functional benefits include improved sound processing and motor skills, especially in the upper extremities. Training benefits extend beyond music skills, resulting in higher IQs and school grades, greater specialized sensory and auditory memory/recall, better language memory and processing, heightened bilateral hand motor functioning, and improved integration and synchronization of sensory and motor functions. These changes last long after music training ends and can minimize or prevent age-related loss of brain cells and some mental functions. Early institution of music training and prolonged duration of training both appear to contribute to these positive changes.

The Basics of Velopharyngeal Function: A Brief Review for the Practicing Clinician

2012 ◽  
Vol 22 (2) ◽  
pp. 25-35 ◽  
Author(s):  
David L. Jones
Keyword(s):  
Cleft Palate ◽  
Gross Anatomy ◽  
Normal Anatomy ◽  
Anatomy And Physiology ◽  
Key Points ◽  
Velopharyngeal Closure ◽  
Velopharyngeal Function ◽  
And Function ◽  
Abnormal Anatomy

In this article, I will provide a basic overview of the normal anatomy and physiology of velopharyngeal function. I will address topics such as the gross anatomy of the velopharyngeal mechanism, identification of the anatomy and function of the velopharyngeal musculature, and patterns of velopharyngeal closure that occur. I will also summarize the role of the velopharyngeal mechanism as it relates to aero-acoustic aspects of speech. Although the focus of this article is normal anatomy, I do include references to abnormal anatomy (e.g. cleft palate). I will include key points to an oral mechanism examination as it pertains to velopharyngeal function.

Musical training improves memory for instrumental music, but not vocal music or words

2018 ◽  
Vol 48 (1) ◽  
pp. 150-159
Author(s):  
Jonathan M. P. Wilbiks ◽  
Sean Hutchins
Keyword(s):  
Instrumental Music ◽  
Musical Training ◽  
Vocal Music ◽  
Verbal Material ◽  
The Other ◽  
Musical Experience ◽  
Facilitative Effect ◽  
Musical Excerpts ◽  
And Performance ◽  
The Brain

In previous research, there exists some debate about the effects of musical training on memory for verbal material. The current research examines this relationship, while also considering musical training effects on memory for musical excerpts. Twenty individuals with musical training were tested and their results were compared to 20 age-matched individuals with no musical experience. Musically trained individuals demonstrated a higher level of memory for classical musical excerpts, with no significant differences for popular musical excerpts or for words. These findings are in support of previous research showing that while music and words overlap in terms of their processing in the brain, there is not necessarily a facilitative effect between training in one domain and performance in the other.

scholarly journals Physical activity in elderly

2015 ◽  
Vol 25 (4) ◽  
pp. 249 ◽  
Author(s):  
Jan Cvecka ◽  
Veronika Tirpakova ◽  
Milan Sedliak ◽  
Helmut Kern ◽  
Winfried Mayr ◽  
...  
Keyword(s):  
Physical Activity ◽  
Electrical Stimulation ◽  
Muscle Mass ◽  
Irreversible Process ◽  
Significant Decline ◽  
Positive Effects ◽  
Age Related ◽  
And Performance ◽  
And Function ◽  
Age Related Changes

Aging is a multifactorial irreversible process associated with significant decline in muscle mass and neuromuscular functions. One of the most efficient methods to counteract age-related changes in muscle mass and function is physical exercise. An alternative effective intervention to improve muscle structure and performance is electrical stimulation. In the present work we present the positive effects of physical activity in elderly and a study where the effects of a 8-week period of functional electrical stimulation and strength training with proprioceptive stimulation in elderly are compared.

Supply chain integration and its impact on sustainability

2018 ◽  
Vol 118 (9) ◽  
pp. 1749-1765 ◽  
Author(s):  
Mingu Kang ◽  
Ma Ga (Mark) Yang ◽  
Youngwon Park ◽  
Baofeng Huo
Keyword(s):  
Supply Chain ◽  
Structural Equation ◽  
Management Practices ◽  
Social Performance ◽  
Supply Chain Integration ◽  
Equation Modeling ◽  
Content Type ◽  
New Perspective ◽  
And Performance ◽  
And Function

Purpose The purpose of this paper is to examine the role of supply chain integration (SCI) in improving sustainability management practices (SMPs) and performance. Design/methodology/approach Based on data collected from 931 manufacturing firms in multiple countries and regions, the authors conducted a structural equation modeling analysis to test the proposed hypotheses. Findings The findings suggest that supplier and customer integration are vital enablers for both intra- and inter-organizational SMPs. The results also reveal that both intra- and inter-organizational SMPs are significantly and positively associated with sustainability performance (i.e. economic, environmental and social performance) and function as complements to jointly enhance environmental and social performance. Originality/value This study incorporates SCI into the sustainability literature, providing a new perspective on sustainability and supply chain management research.

scholarly journals Sounds familiar(?): Expertise with specific musical genres modulates timing perception and micro-level synchronization to auditory stimuli

2021 ◽  
Author(s):  
Anne Danielsen ◽  
Kristian Nymoen ◽  
Martin Torvik Langerød ◽  
Eirik Jacobsen ◽  
Mats Johansson ◽  
...  
Keyword(s):  
Skill Acquisition ◽  
Hip Hop ◽  
Musical Training ◽  
Timing Perception ◽  
Nature And Nurture ◽  
Micro Level ◽  
And Performance ◽  
Musical Genres ◽  
Perceptual Systems

AbstractMusical expertise improves the precision of timing perception and performance – but is this expertise generic, or is it tied to the specific style(s) and genre(s) of one’s musical training? We asked expert musicians from three musical genres (folk, jazz, and EDM/hip-hop) to align click tracks and tap in synchrony with genre-specific and genre-neutral sound stimuli to determine the perceptual center (“P-center”) and variability (“beat bin”) for each group of experts. We had three stimulus categories – Organic, Electronic, and Neutral sounds – each of which had a 2 × 2 design of the acoustic factors Attack (fast/slow) and Duration (short/long). We found significant effects of Genre expertise, and a significant interaction for both P-center and P-center variability: folk and jazz musicians synchronize to sounds typical of folk and jazz in a different manner than the EDM/hip-hop producers. The results show that expertise in a specific musical genre affects our low-level perceptions of sounds as well as their affordance(s) for joint action/synchronization. The study provides new insights into the effects of active long-term musical enculturation and skill acquisition on basic sensorimotor synchronization and timing perception, shedding light on the important question of how nature and nurture intersect in the development of our perceptual systems.

scholarly journals Discerning the functional networks behind processing of music and speech through human vocalizations

2018 ◽  
Author(s):  
Arafat Angulo-Perkins ◽  
Luis Concha
Keyword(s):  
Speech Processing ◽  
Music Perception ◽  
Right Hemisphere ◽  
Musical Training ◽  
Inferior Frontal Gyrus ◽  
Functional Divergence ◽  
Premotor Cortex ◽  
Superior Temporal Gyrus ◽  
Magnetic Resonance Images ◽  
Biological Traits

ABSTRACT Musicality refers to specific biological traits that allow us to perceive, generate and enjoy music. These abilities can be studied at different organizational levels (e.g., behavioural, physiological, evolutionary), and all of them reflect that music and speech processing are two different cognitive domains. Previous research has shown evidence of this functional divergence in auditory cortical regions in the superior temporal gyrus (such as the planum polare), showing increased activity upon listening to music, as compared to other complex acoustic signals. Here, we examine brain activity underlying vocal music and speech perception, while we compare musicians and non-musicians. We designed a stimulation paradigm using the same voice to produce spoken sentences, hummed melodies, and sung sentences; the same sentences were used in speech and song categories, and the same melodies were used in the musical categories (song and hum). Participants listened to this paradigm while we acquired functional magnetic resonance images (fMRI). Different analyses demonstrated greater involvement of specific auditory and motor regions during music perception, as compared to speech vocalizations. This music sensitive network includes bilateral activation of the planum polare and temporale, as well as a group of regions lateralized to the right hemisphere that included the supplementary motor area, premotor cortex and the inferior frontal gyrus. Our results show that the simple act of listening to music generates stronger activation of motor regions, possibly preparing us to move following the beat. Vocal musical listening, with and without lyrics, is also accompanied by a higher modulation of specific secondary auditory cortices such as the planum polare, confirming its crucial role in music processing independently of previous musical training. This study provides more evidence showing that music perception enhances audio-sensorimotor activity, crucial for clinical approaches exploring music based therapies to improve communicative and motor skills.

scholarly journals Cortical entrainment to music and its modulation by expertise

2015 ◽  
Vol 112 (45) ◽  
pp. E6233-E6242 ◽  
Author(s):  
Keith B. Doelling ◽  
David Poeppel
Keyword(s):  
Music Perception ◽  
Musical Training ◽  
Low Frequency ◽  
Oscillatory Activity ◽  
Cortical Oscillations ◽  
Bidirectional Relationship ◽  
Delta Activity ◽  
Tightly Coupled ◽  
Neural Entrainment ◽  
Cortical Entrainment

Recent studies establish that cortical oscillations track naturalistic speech in a remarkably faithful way. Here, we test whether such neural activity, particularly low-frequency (<8 Hz; delta–theta) oscillations, similarly entrain to music and whether experience modifies such a cortical phenomenon. Music of varying tempi was used to test entrainment at different rates. In three magnetoencephalography experiments, we recorded from nonmusicians, as well as musicians with varying years of experience. Recordings from nonmusicians demonstrate cortical entrainment that tracks musical stimuli over a typical range of tempi, but not at tempi below 1 note per second. Importantly, the observed entrainment correlates with performance on a concurrent pitch-related behavioral task. In contrast, the data from musicians show that entrainment is enhanced by years of musical training, at all presented tempi. This suggests a bidirectional relationship between behavior and cortical entrainment, a phenomenon that has not previously been reported. Additional analyses focus on responses in the beta range (∼15–30 Hz)—often linked to delta activity in the context of temporal predictions. Our findings provide evidence that the role of beta in temporal predictions scales to the complex hierarchical rhythms in natural music and enhances processing of musical content. This study builds on important findings on brainstem plasticity and represents a compelling demonstration that cortical neural entrainment is tightly coupled to both musical training and task performance, further supporting a role for cortical oscillatory activity in music perception and cognition.

SISTEM PENILAIAN PRESTASI KERJA PEGAWAI KOMISI PENYIARAN INDONESIA DAERAH ACEH

2014 ◽  
Vol 1 (2) ◽  
Author(s):  
Said Firdaus
Keyword(s):  
Performance Evaluation ◽  
Job Performance ◽  
Evaluation System ◽  
Individual Evaluation ◽  
The Law ◽  
And Performance ◽  
And Function ◽  
Good Behaviour

Aceh Indonesian Broadcasting Commision is an independent institution and has authority according to the law to manage the running of broadcasting in Aceh. In performing it tasks and function, KPID has been assisted by a secretariat where the personnels are outsourcing staff. To evaluate the performance of staff, KPID carried out performance evaluation system.Performance evaluation system at KPID is in form of individual evaluation where a superior directly evaluate behaviour and performance of his/her subordinates. For behaviour evaluation, the results of evaluation is in form of good, middle, and less good behaviour. While for performance, the results is in form of the achievement of job volume. The results would then be base for the decision of the institution.According to evaluation been done and compared with the theory, it can be concluded that in the staff job performance evaluation within KPID, the system used has been complied with the regulation. It can be seen from the administration of staff job performance evaluation at KPID where the method used was the same as the theory. 

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