xen09-wilson-marwa-18a-02

Marwa permutation 2 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)])[1]`
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 (¢)
11/10	165	11/10	165
11/9	347	10/9	182
11/8	551	9/8	204
22/15	663	16/15	112
33/20	867	9/8	204
11/6	1049	10/9	182
2/1	1200	12/11	151

Similar scales

File	Notes	Rotation	Max diff (¢)
Greece_First	7	1	12.6
xen09-wilson-marwa-18b-04	7	4	14.4
xen09-wilson-marwa-18b-07	7	4	14.4
xen09-wilson-marwa-18b-09	7	4	14.4
CD15_03_Algeria	7	5	15.3
China_Flute_01B	7	2	15.3
ra2	7	6	15.3
synpor3	7	5	17.4
synchrome4	7	6	17.4
xen10-wilson-purvi-06a-05	7	5	17.4

Parent scales

File	Notes	Max diff (¢)
CD11_21_Iraq	8	21.4
zarvo30	30	3.2
ragisyn2	12	17.4
ragisyn4	12	17.4
ragisyn7	12	17.4
majsyn1	12	17.4
ragisyn11	12	17.4
ragisyn5	12	17.4
xen12-wilson-25-6C2-pentadekany	15	14.4
monzo_pyth-quartertone	24	8.0

Child scales

File	Notes	Max diff (¢)
CD11_20_Iraq	5	14.8
Angola_Chisende_10618	6	16.0
Ethiopia_Mus_02_Yammatbal	5	19.0
CD13_03_Iraq	6	22.1
xen18-erlich-porcupine-05	5	22.8
CD13_02_Iraq	6	23.6

Raw file

! xen09-wilson-marwa-18a-02.scl
!
Marwa permutation 2 from Figure 18a, Ptolemy 12/11 11/10 10/9
 7
!
 11/10
 11/9
 11/8
 22/15
 33/20
 11/6
 2/1
!
! Erv Wilson
! The Marwa Permutations
! Xenharmonikon 9 (1986)
!
! [info]
! source = Xenharmonikon
! whole_number = 9