2 5 1 4 July 8, 2019 16 32 64 128 2 5 1 4 chord progression 2 5 1 4 as a fraction 2 5 1 4 3 8 2 5 1 4 6 2 5 1 4 3 2 5 1 4x 2 5 1 4 3 6 2 5 1 4 x 9 2 5 1 4 8 2 5 1 4 3 7 5 2 1 4 in cm 5 2 4a 1 )+ 3a 13 2 5 x 1 4 7 2 5 times 1 4 2 5 plus 1 4