! smithgw_18.scl ! Gene Ward Smith chord analogue to periodicity blocks, TL 12-07-2002 18 ! 25/24 15/14 35/32 9/8 75/64 5/4 21/16 75/56 45/32 35/24 3/2 25/16 45/28 5/3 7/4 25/14 15/8 2/1