! ligon12.scl ! Jacky Ligon, scale from "Symmetries" (2011) 19 ! 21/20 15/14 9/8 8/7 7/6 9/7 21/16 4/3 7/5 10/7 3/2 32/21 14/9 12/7 7/4 16/9 28/15 40/21 2/1