serde_scala 0.1.2

! harm_mean.scl
!
Harm. mean 9-tonic, 8/7 is HM of 1/1 and 4/3, etc.
 9
!
 32/31
 16/15
 8/7
 4/3
 3/2
 48/31
 8/5
 12/7
 2/1