Bobby McFerrin Demonstrates the Power of the Pentatonic Scale. 12,309 views 13 years ago 3 minutes, 4 seconds Uploaded by Ирина Рыбакова Related videos 55:56 109:37 127:55 123:34 109:04 113:57 2:38 23:02 5:32 2:48 1:54 3:35 4:54 3:54 1:58 10:53 5:22 3:20 1:05 8:09 4:32 6:31 1:33 3:41 62:50 3:48 94:45 56:00 88:27 80:52 4:43 5:23 3:16 3:21 5:01 1:31