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Did you sing along? • I love Bobby McFerrin’s music, but his mind and expression have always been his most interesting element to me. • He’s demonstrating the power of the pentatonic scale, using audience participation, at the event “Notes & Neurons: In Search of the Common Chorus”. • Pentatonic scales (made up of five notes instead of seven) were developed independently by many ancient civilizations, and can still find plenty of examples of it in music from all over the world. It makes sense to