1 7 5 3 July 8, 2019 16 32 64 128 1 7 5 3 2 1 7 5 3 4 1 7 5 3 chord progression 1 7 3 5 in fraction 7 1 5 3 6 4 1 5 7 3 14 1 5 7 3 8 1 7 3 5 6 1 7 3 5 9 1 7 3x 5 1 5 7 3 10 1 5 7 3 chord 1 7 x 5 3 1 7 8 5 3 4 1 7 times 5 3