6 4 4 5 3 July 8, 2019 16 32 64 128 6 4 5 4 3 2 6 1 4 4 3 5 6 4 5 3 chord progression 4 6 2 4 3 5 as a fraction 6 4 5 3 1 2 6 4 5 3 height difference 6 4 5 3 8 6 4 5 3 9 6 4 5 3 7 6 4 5 3 2 9