! PIPEDUM_26a.scl ! 50/49, 81/80, 525/512, Gene Ward Smith, 2002 26 ! 25/24 21/20 35/32 9/8 7/6 75/64 315/256 56/45 5/4 21/16 4/3 7/5 45/32 35/24 3/2 25/16 63/40 105/64 5/3 7/4 225/128 16/9 28/15 15/8 63/32 2/1