! xen10-wilson-purvi-04-07.scl
!
Purvi modulation 7 from Figure 4, Archytas (8/7 9/8 28/27) all 6 permutations
 7
!
 28/27
 32/27
 4/3
 112/81
 14/9
 16/9
 2/1
!
! Erv Wilson
! The Purvi Modulations
! Xenharmonikon 10 (1987)
!
! [info]
! source = Xenharmonikon
! whole_number = 10