xen09-wilson-marwa-18b-07

Marwa permutation 7 from Figure 18b, Ptolemy 10/9 11/10 12/11

Open in Scale Workshop Scala analysis Download scl

Properties

Notes	7
Period	1200.0 ¢
Just	11-limit
Construction	`marwa([F(27, 20), F(4, 3), F(11, 8), F(4, 3), F(4, 3), F(4, 3), F(15, 11)])[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 (¢)
16/15	112	16/15	112
6/5	316	9/8	204
4/3	498	10/9	182
22/15	663	11/10	165
8/5	814	12/11	151
9/5	1018	9/8	204
2/1	1200	10/9	182

Similar scales

File	Notes	Rotation	Max diff (¢)
ra2	7	2	11.1
CD15_03_Algeria	7	1	13.9
Greece_First	7	4	14.0
xen09-wilson-marwa-18a-01	7	3	14.4
Cambodia_Heptatonic_01	7	2	17.0
xen09-wilson-marwa-13-01	7	3	17.4
xen10-wilson-purvi-06a-02	7	2	17.4
CD15_06_Algeria	7	1	20.1
CD18_15_Tunisia	7	0	21.3
synpor3	7	1	21.5

Parent scales

File	Notes	Max diff (¢)
scj22c	22	2.2
doubleduo	24	3.3
xen18-erlich-wurschmidt-31	31	1.9
xen18-erlich-pajara-22	22	7.1
xen05-secor-high-tolerance	29	3.2
xen07-chalmers-chalmers	19	9.9
didymus19sync	19	9.9
xen05-secor-high-tolerance-31	31	3.2
xen18-erlich-wurschmidt-34	34	1.9
ha22	22	9.9

Child scales

File	Notes	Max diff (¢)
Ethiopia_AI_581_12_1939	5	18.6

Raw file

! xen09-wilson-marwa-18b-07.scl
!
Marwa permutation 7 from Figure 18b, Ptolemy 10/9 11/10 12/11
 7
!
 16/15
 6/5
 4/3
 22/15
 8/5
 9/5
 2/1
!
! Erv Wilson
! The Marwa Permutations
! Xenharmonikon 9 (1986)
!
! [info]
! source = Xenharmonikon
! whole_number = 9