Musicians with absolute, or perfect, pitch have a significantly larger auditory cortex in their brains, which likely enable individuals with this rare ability to precisely identify musical notes without a reference, finds a new brain imaging study comparing different groups of musicians.

See the source article by following the link below:
Musicians with absolute, or perfect, pitch have a significantly larger auditory cortex in their brains, which likely enable individuals with this rare ability to precisely identify musical notes without a reference, finds a new brain imaging study comparing different groups of musicians.