- World Science Festival 2009: Bobby McFerrin Demonstrates the Power of the Pentatonic Scale
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Tuesday, March 2, 2010
YouTube - World Science Festival 2009: Bobby McFerrin Demonstrates the Power of the Pentatonic Scale
YouTube
- World Science Festival 2009: Bobby McFerrin Demonstrates the Power of the Pentatonic Scale
- World Science Festival 2009: Bobby McFerrin Demonstrates the Power of the Pentatonic Scale
