xen09-wilson-marwa-10-09

Marwa permutation 9 from Figure 10, Ptolemy 7/6 12/11 22/21

Open in Scale Workshop Scala analysis Download scl

Properties

Notes	7
Period	1200.0 ¢
Just	11-limit
Construction	`marwa([F(11, 8), F(9, 7), F(63, 44), F(4, 3), F(4, 3), F(4, 3), F(4, 3)])[8]`
Source	Xenharmonikon 9
Reference	Erv Wilson, The Marwa Permutations, Xenharmonikon 9 (1986)
Author	Erv Wilson
Read online	www.anaphoria.com
Article	244 scales

Tone	Tone (¢)	Step	Step (¢)
22/21	81	22/21	81
11/9	347	7/6	267
11/8	551	9/8	204
3/2	702	12/11	151
11/7	782	22/21	81
11/6	1049	7/6	267
2/1	1200	12/11	151

Similar scales

File	Notes	Rotation
xen09-wilson-marwa-15a-05	7	2
xen10-wilson-purvi-08a-07	7	2
xen10-wilson-purvi-08a-01	7	5

Parent scales

File	Notes	Max diff (¢)
met24-ji3_A	24	0.0
met24c-cs12-archytan-maqam_cup	12	13.5
peprmintA	24	3.3
neogw17a	17	10.4
xen18-schulter-circulating	17	10.4
perdeler23-symmetrical	23	5.9
partch_37	37	0.0
qx1	31	3.8
partch-41combo	41	0.0
tenn41a	41	0.0

Child scales

File	Notes	Max diff (¢)
Ethiopia_Mus_02_Yammatbal	5	20.0
Ethiopia_Mus_07_1976	5	20.3
Ethiopia_Mus_04_Bati_Zafan	5	21.3
Ethiopia_Bati	5	22.4
Ethiopia_AI_512_192_1939	5	23.3

Raw file

! xen09-wilson-marwa-10-09.scl
!
Marwa permutation 9 from Figure 10, Ptolemy 7/6 12/11 22/21
 7
!
 22/21
 11/9
 11/8
 3/2
 11/7
 11/6
 2/1
!
! Erv Wilson
! The Marwa Permutations
! Xenharmonikon 9 (1986)
!
! [info]
! source = Xenharmonikon
! whole_number = 9