serde_scala 0.1.2

! dkring1.scl
!
Double-tie circular mirroring of 4:5:6:7                                        
 12
!
 21/20
 7/6
 6/5
 49/40
 5/4
 7/5
 3/2
 42/25
 12/7
 7/4
 9/5
 2/1