3 1 2 chord progression July 8, 2019 16 32 64 128 3 1 5 2 chord progression 4 3 1 2 chord progression 1 3 6 2 chord progression 1 3 2 7 chord progression 1 3 6 2 5 chord progression Jazz 3 6 2 5 1 chord progression 1 3 2 5 chord progression songs 3 6 2 5 1 chord progression piano 1 7 3 2 5 chord progression 7 3 6 2 5 1 chord progression