xen09-wilson-marwa-18a-09

Marwa permutation 9 from Figure 18a, Ptolemy 12/11 11/10 10/9

Open in Scale Workshop Scala analysis Download scl

Properties

Notes	7
Period	1200.0 ¢
Just	11-limit
Construction	`marwa([F(11, 8), F(4, 3), F(27, 20), F(4, 3), F(4, 3), F(4, 3), F(15, 11)])[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 (¢)
88/81	143	88/81	143
11/9	347	9/8	204
4/3	498	12/11	151
22/15	663	11/10	165
44/27	845	10/9	182
16/9	996	12/11	151
2/1	1200	9/8	204

Similar scales

File	Notes	Rotation	Max diff (¢)
regular	7	3	10.7
sf5	7	4	11.3
xen15-chalmers-triadic-reversed-diamond-39-32	7	4	12.1
xen09-chalmers-tritriadic-32-39-48	7	6	12.1
xen18-erlich-dicot-07	7	4	13.8
Gambia_Malinke_01	7	3	14.0
moh	7	4	14.3
walker	7	4	14.4
xen09-chalmers-tritriadic-18-22-27	7	6	14.4
xen12-chalmers-tritriadic-dm-11-27-9	7	4	14.4

Parent scales

File	Notes	Max diff (¢)
xen18-erlich-dicot-10	10	13.8
murat17	17	9.2
xen18-erlich-tetracot-20	20	7.7
mostly-elevens-scale-tempered-to-72-EDO	17	13.0
xen18-erlich-dicot-17	17	13.8
xen18-erlich-wurschmidt-34	34	3.6
mostly-elevens-scale	17	14.4
murat24	24	9.2
xen18-erlich-tetracot-27	27	7.7
xen18-erlich-amity-25	25	8.9

Raw file

! xen09-wilson-marwa-18a-09.scl
!
Marwa permutation 9 from Figure 18a, Ptolemy 12/11 11/10 10/9
 7
!
 88/81
 11/9
 4/3
 22/15
 44/27
 16/9
 2/1
!
! Erv Wilson
! The Marwa Permutations
! Xenharmonikon 9 (1986)
!
! [info]
! source = Xenharmonikon
! whole_number = 9