Musical Savant Syndrome: Head Injury Turns Non-Piano Player Into Virtuoso

Man, 40, suffers concussion after diving into shallow pool... 

and wakes up a musical genius 

http://www.dailymail.co.uk/news/article-2155919/Derek-Amato-Concussion-turns-Colorado-man-musical-genius-aged-40.html

"Sudden Savant" (NPR)

http://paxonbothhouses.blogspot.com/2014/06/sudden-savant-snap-judgment.html

Derek Amato: I Am Savant
YouTube
https://www.youtube.com/watch?v=wgV5rcZtETg