6 3 to 5 4 July 8, 2019 16 32 64 128 6 3 to 5 4 height difference 6 3 compared to 5 4 6 3 next to 5 4 6 3 5 4 1 2 6 3 5 4 2 6 3 5 4 2 9 6 3 5 4 7 6 3 5 4 8 6 3 5 4 9 6 3 5 4x2 6 3 5 4 1 6 3 5 4 1 8 6 3 4x 5 6 3 4 5 chord progression 6 3 8 5 4 7
