xen09-wilson-marwa-15b-07

Marwa permutation 7 from Figure 15b, Ptolemy 22/21 12/11 7/6

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(63, 44), F(4, 3), F(4, 3), F(4, 3), F(9, 7)])[6]`
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
14/9	765	7/6	267
44/27	845	22/21	81
11/6	1049	9/8	204
2/1	1200	12/11	151

Similar scales

File	Notes	Rotation	Max diff (¢)
xen10-wilson-purvi-08a-03	7	2	0.0
CD04_16_Egypt	7	3	18.1
xen09-wilson-marwa-16b-07	7	0	19.1
xen10-wilson-purvi-07a-03	7	2	19.1
CD05_12_rast_Egypt	7	2	24.7

Parent scales

File	Notes	Max diff (¢)
variant-on-marcel_12	12	4.9
breed14	14	3.9
breed14_tuning_58799_58809	14	3.9
rodpoole	17	4.9
17wt	17	8.6
xen18-secor-17-wt	17	8.6
secor17w	17	8.6
secor	17	8.6
sha	24	3.6
met24-ji3_A	24	4.9

Child scales

File	Notes	Max diff (¢)
CD04_02_Egypt	6	20.0
CD04_01_Egypt	6	22.9

Raw file

! xen09-wilson-marwa-15b-07.scl
!
Marwa permutation 7 from Figure 15b, Ptolemy 22/21 12/11 7/6
 7
!
 88/81
 11/9
 4/3
 14/9
 44/27
 11/6
 2/1
!
! Erv Wilson
! The Marwa Permutations
! Xenharmonikon 9 (1986)
!
! [info]
! source = Xenharmonikon
! whole_number = 9