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Long-term exposure to music enhances the sensitivity of the auditory system in children

Martin Meyer1, Stefan Elmer, Maya Ringli

  • 1Department of Neuropsychology, University of Zurich, Binzmuhlestrasse 14/25, CH-8050 Zurich, Switzerland. mmeyer@access.uzh.ch

The European Journal of Neuroscience
|August 19, 2011
PubMed

Insights

Musical training enhances auditory processing in children. Suzuki violin students showed stronger mismatch negativity (MMN) responses to violin sounds and faster processing, indicating improved auditory discrimination and neuroplasticity.

Area of Science:

  • Neuroscience
  • Auditory Neuroscience
  • Developmental Neuroscience

Background:

  • The maturation of the human auditory nervous system is influenced by various factors.
  • Musical training's impact on auditory development is a subject of ongoing research.
  • Event-related brain potentials offer insights into auditory processing changes.

Purpose of the Study:

  • To investigate the effects of musical training on auditory system maturation in children.
  • To compare auditory processing between children with and without musical experience.
  • To examine neural responses to different sound types based on musical background.

Main Methods:

  • Recorded mismatch negativity (MMN) event-related potentials in children aged 7.5-12 years.
  • Used violin and pure sine-wave tones as auditory stimuli.
  • Compared MMN responses between a group with Suzuki violin training and a control group without musical training.

Main Results:

  • Suzuki students exhibited stronger MMN responses to violin tones compared to controls.
  • Control children showed stronger MMN responses to sine-wave tones than Suzuki students.
  • Suzuki students demonstrated shorter MMN latencies for violin tones, indicating faster auditory discrimination.

Conclusions:

  • Extensive musical experience significantly affects auditory function maturation in children.
  • Musical training enhances both the accuracy and speed of auditory discrimination.
  • Findings support neuroplasticity principles and the link between musical training, timbre sensitivity, and pitch recognition.

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