! tri19-8.scl ! 7:9:11 Tritriadic 19-Tone Matrix 19 ! 99/98 126/121 81/77 98/81 11/9 121/98 14/11 9/7 162/121 121/81 14/9 11/7 196/121 18/11 81/49 154/81 121/63 196/99 2/1