World Science Festival 2009 Bobby McFerrin Demonstrates the Power of the Pentatonic Scale 2 views 14 years ago 3 minutes, 4 seconds Uploaded by Александр Михайловский Related videos 7:22 1:03 3:48 59:54 4:22 1:33 3:14 5:29 5:20 8:54 1:00 63:03 55:26 108:53 118:56 119:14 100:13 127:01 112:09 118:11 116:55 56:19 43:08 101:17 127:45 113:14 95:17 95:13 116:03 114:45 70:20 48:48 108:58 118:22 8:09 121:35 118:17 104:42 97:25 122:39 119:40 20:47 95:10 121:12 109:55 99:11 97:29 97:17
