Bobby McFerrin Proofs Pentatonic Scale Phenomenon

    Bobby McFerrin Proofs Pentatonic Scale Phenomenon

    Bobby McFerrin Proofs Pentatonic Scale Phenomenon
    Simon
    4:18 PM EDT, March 24, 2014, updated: 4:39 PM EDT, March 24, 2014

    http://www.youtube.com/watch?v=ne6tB2KiZuk

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