! dudon_nung-phan2.scl
!
7 tones from a Nung-Phan sequence (very low fifths, in theory 679.5604542 c.)
 12
!
 3/2
 169/150
 5/3
 37/30
 27/20
 2/1
 3/2
 169/75
 5/3
 37/15
 11/6
 2/1
! Nung-Phan recurrent sequence x^4 = 10x - 10, Dudon 2009