xen09-wilson-marwa-07-01

Marwa permutation 1 from Figure 7, Archytas 28/27 8/7 9/8

Open in Scale Workshop Scala analysis Download scl

Properties

Notes	7
Period	1200.0 ¢
Just	7-limit
Construction	`marwa([F(21, 16), F(81, 56), F(4, 3), F(4, 3), F(4, 3), F(4, 3), F(4, 3)])[0]`
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 (¢)
9/8	204	9/8	204
81/64	408	9/8	204
21/16	471	28/27	63
3/2	702	8/7	231
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-07-06	7	3	0.0
xen09-wilson-marwa-07-10	7	6	0.0
xen09-wilson-marwa-07-13	7	2	0.0
xen09-wilson-marwa-07-15	7	5	0.0
xen10-wilson-purvi-04-05	7	2	0.0
xen09-wilson-marwa-08-06	7	1	0.0
CD14_09_Algeria	7	2	12.8
CD14_05_Algeria	7	2	20.1
zest24_Suz-i_Dilara_Abup	7	0	21.4
CD06_05_Egypt	7	4	21.5

Parent scales

File	Notes	Max diff (¢)
parapyth12-7	12	0.0
parapyth12	12	7.4
phillips_22	22	0.0
phillips	22	0.2
parapyth12trans	12	9.7
garibaldi24	24	1.6
parapyth17	17	7.4
xen03-wilson-positive-29	29	0.0
secor41htt-parapyth17	17	8.1
met24-parapyth17-fokker_g	17	8.2

Child scales

File	Notes	Max diff (¢)
xen15-gilson-generalized-pythagorean-3-2-5	5	0.0
CD15_15_Morocco	5	13.6
Indonesia_Slendro_Tandak_Geroh	5	13.8
CD04_05_Egypt	6	21.2
xen12-wilson-39-4C2-hexany-01	6	21.5
China_Sien_tsu	5	21.8
Benin_Trombone_02	5	23.1
Uganda_Xylophone_a	5	23.2

Raw file

! xen09-wilson-marwa-07-01.scl
!
Marwa permutation 1 from Figure 7, Archytas 28/27 8/7 9/8
 7
!
 9/8
 81/64
 21/16
 3/2
 27/16
 243/128
 2/1
!
! Erv Wilson
! The Marwa Permutations
! Xenharmonikon 9 (1986)
!
! [info]
! source = Xenharmonikon
! whole_number = 9