xen10-wilson-purvi-01-01

Purvi modulation 1 from Figure 1, Pythagoras (9/8 9/8 256/243) all 3 permutations

Open in Scale Workshop Scala analysis Download scl

Properties

Notes	7
Period	1200.0 ¢
Just	3-limit
Construction	`purvi(F(9, 8), F(9, 8), F(256, 243), F(729, 512))[0]`
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 (¢)
9/8	204	9/8	204
81/64	408	9/8	204
729/512	612	9/8	204
3/2	702	256/243	90
27/16	906	9/8	204
243/128	1110	9/8	204
2/1	1200	256/243	90

Similar scales

File	Notes	Rotation	Max diff (¢)
xen09-wilson-marwa-02-01	7	0	0.0
xen18-darreg-djami-busalik	7	4	0.3
xen18-erlich-helmholtz-07	7	2	1.2
xen18-erlich-garibaldi-07	7	2	1.9
xen09-chalmers-tritriadic-16-19-24	7	5	3.4
xen18-erlich-dominant-07	7	2	4.8
xen09-chalmers-tritriadic-22-26-33	7	5	4.9
xen09-chalmers-tritriadic-26-33-39	7	3	4.9
xen15-chalmers-triadic-reversed-diamond-19-16	7	2	6.8
ForJustin001	7	1	9.7

Child scales

File	Notes	Max diff (¢)
xen15-gilson-generalized-pythagorean-3-2-12	12	0.0
xen15-gilson-pythagorean-chromatic	12	0.0
xen18-schulter-pythagorean	12	0.0
schisdia1	12	2.0
schisdia4	12	2.0
schisdia6	12	2.0
schisdia5	12	2.0
mistyschism1	12	2.0
mistyschism2	12	2.0
mistyschism4	12	2.0

Parent scales

File	Notes	Max diff (¢)
xen15-gilson-generalized-pythagorean-3-2-5	5	0.0
Indonesia_Slendro_Tandak_Geroh	5	13.8
xen12-wilson-09-4C2-hexany-04	6	21.5
xen12-wilson-39-4C2-hexany-01	6	21.5
China_Sien_tsu	5	21.8
Benin_Trombone_02	5	23.1

Raw file

! xen10-wilson-purvi-01-01.scl
!
Purvi modulation 1 from Figure 1, Pythagoras (9/8 9/8 256/243) all 3 permutations
 7
!
 9/8
 81/64
 729/512
 3/2
 27/16
 243/128
 2/1
!
! Erv Wilson
! The Purvi Modulations
! Xenharmonikon 10 (1987)
!
! [info]
! source = Xenharmonikon
! whole_number = 10