! xen10-wilson-purvi-08a-04.scl
!
Purvi modulation 4 from Figure 8a, Ptolemy (12/11 22/21 7/6), (7/6 12/11 22/21)
 7
!
 9/8
 14/11
 4/3
 3/2
 18/11
 21/11
 2/1
!
! Erv Wilson
! The Purvi Modulations
! Xenharmonikon 10 (1987)
!
! [info]
! source = Xenharmonikon
! whole_number = 10