"We've found that by playing music -- an action thought of as a function of the neocortex -- a person may actually be tuning the brainstem," says Kraus. "This suggests that the relationship between the brainstem and neocortex is a dynamic and reciprocal one and tells us that our basic sensory circuitry is more malleable than we previously thought."
STUDY: Research finds music training 'tunes' human auditory system
Here's the first study to provide concrete evidence that playing a musical instrument significantly enhances the brain stem’s sensitivity to speech sounds... more»