http://www.michaelrubinharmonica.com/ Michael Rubin explains how by using the rule of the circle of fifths you can prove that the Ab major scale contains 8 s...
How To Play Harmonica Lesson 30 Ab Has 8 Sharps Austin Harmonica Lessons
http://www.michaelrubinharmonica.com/ Michael Rubin explains how by using the rule of the circle of fifths you can prove that the Ab major scale conta...
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