xen10-wilson-purvi-02b-04

Purvi modulation 4 from Figure 2b, Helmholtz (16/15 75/64 16/15)

Open in Scale Workshop Scala analysis Download scl

Properties

Notes	7
Period	1200.0 ¢
Just	5-limit
Construction	`purvi(F(16, 15), F(75, 64), F(16, 15), F(32, 25))[3]`
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 (¢)
16/15	112	16/15	112
5/4	386	75/64	275
4/3	498	16/15	112
3/2	702	9/8	204
8/5	814	16/15	112
15/8	1088	75/64	275
2/1	1200	16/15	112

Similar scales

File	Notes	Rotation	Max diff (¢)
mavchrome1	7	0	0.0
xen15-chalmers-triadic-reversed-diamond-8192-6561	7	0	2.0
qm2	7	0	4.9
xen15-chalmers-triadic-reversed-diamond-64-51	7	0	6.8
al-farabi_chrom2	7	0	7.7
xen15-chalmers-triadic-reversed-diamond-56-45	7	0	7.7
xen15-chalmers-triadic-reversed-diamond-34-27	7	0	12.8
xen15-chalmers-triadic-reversed-diamond-57-46	7	0	15.1
CD04_12_Egypt	7	5	16.0
xen15-chalmers-triadic-reversed-diamond-26-21	7	0	16.6

Child scales

File	Notes	Max diff (¢)
mavdie1	9	0.0
zorro	11	0.0
semafip	9	3.9
12highschool3	12	0.0
diadie1	12	0.0
diadie2	12	0.0
dodek	12	0.0
duodene	12	0.0
ji_12	12	0.0
jobbit12_5	12	0.0

Parent scales

File	Notes	Max diff (¢)
Ethiopia_Mus_04_1976	5	18.0
Ethiopia_Mus_10_1976	5	19.3
xen07-harrison-thoughts-7	5	21.5

Raw file

! xen10-wilson-purvi-02b-04.scl
!
Purvi modulation 4 from Figure 2b, Helmholtz (16/15 75/64 16/15)
 7
!
 16/15
 5/4
 4/3
 3/2
 8/5
 15/8
 2/1
!
! Erv Wilson
! The Purvi Modulations
! Xenharmonikon 10 (1987)
!
! [info]
! source = Xenharmonikon
! whole_number = 10