xen10-wilson-purvi-08a-07

Purvi modulation 7 from Figure 8a, Ptolemy (12/11 22/21 7/6), (7/6 12/11 22/21)

Open in Scale Workshop Scala analysis Download scl

Properties

Notes	7
Period	1200.0 ¢
Just	11-limit
Construction	`purvi(F(12, 11), F(22, 21), F(7, 6), F(9, 7))[6]`
Source	Xenharmonikon 10
Reference	Erv Wilson, The Purvi Modulations, Xenharmonikon 10 (1987)
Author	Erv Wilson
Read online	www.anaphoria.com
Article	168 scales

Tone	Tone (¢)	Step	Step (¢)
7/6	267	7/6	267
14/11	418	12/11	151
4/3	498	22/21	81
14/9	765	7/6	267
7/4	969	9/8	204
21/11	1119	12/11	151
2/1	1200	22/21	81

Similar scales

File	Notes	Rotation	Max diff (¢)
xen09-wilson-marwa-15a-05	7	0	0.0

Child scales

File	Notes	Max diff (¢)
jot17a	17	0.0
rodpoole	17	0.0
triaphonic_17	17	0.0
xen06-wilson-clavichord-19	19	0.0
xen12-wilson-07-eikosany	20	0.0
xen12-wilson-07-eikosany-extended	22	0.0
met24-ji1	24	0.0
brect73	21	3.9
peprmint	24	2.1
peprmintA	24	2.1

Raw file

! xen10-wilson-purvi-08a-07.scl
!
Purvi modulation 7 from Figure 8a, Ptolemy (12/11 22/21 7/6), (7/6 12/11 22/21)
 7
!
 7/6
 14/11
 4/3
 14/9
 7/4
 21/11
 2/1
!
! Erv Wilson
! The Purvi Modulations
! Xenharmonikon 10 (1987)
!
! [info]
! source = Xenharmonikon
! whole_number = 10