The Power of the Pentatonic Scale PaulRevered Published 10/25/2012 Bobby McFerrin demonstrates group chorus at the World Science Festival Autoplay On Next Video Share Tweet Flip Email Pin It Embed: Tags: the power the scale bobby group 2009 science festival cool song epic NEXT VIDEO Biker Tries Robbing Tiny Woman, Gets More Than He Bargained For 3 Comments Log in for Comments
3 Comments