BIRDS - Songbirds' brains coordinate singing with intricate timing, study reports

As a bird sings, some neurons in its brain prepare to make the next sounds while others are synchronized with the current notes-a coordination of physical actions and brain activity that is needed to produce complex movements, new research at the University of Chicago shows.

http://medicalxpress.com/news/2013-02-songbirds-brains-intricate.htm