! pipedum_19i.scl ! 225/224, 81/80 comma, 49/48 chroma 19 ! 135/128 35/32 9/8 7/6 315/256 5/4 21/16 4/3 45/32 35/24 3/2 14/9 105/64 5/3 7/4 16/9 15/8 63/32 2/1