xen09-wilson-marwa-18b-01

Marwa permutation 1 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)])[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 (¢)
11/10	165	11/10	165
99/80	369	9/8	204
27/20	520	12/11	151
22/15	663	88/81	143
33/20	867	9/8	204
9/5	1018	12/11	151
2/1	1200	10/9	182

Similar scales

File	Notes	Rotation	Max diff (¢)
xen09-wilson-marwa-18b-07	7	4	17.4
xen09-wilson-marwa-18a-07	7	4	17.4
United_Kingdom_Bagpipe_02	7	2	17.4
xen18-erlich-dicot-07	7	4	18.3
meso-iph7	7	4	18.8
Cambodia_01	7	0	19.0
xen18-erlich-tetracot-07	7	0	20.1
regular	7	3	20.3
Zimbabwe_Nyanga_01	7	1	20.4
sf5	7	4	20.5

Parent scales

File	Notes	Max diff (¢)
xen05-secor-high-tolerance-19	19	6.4
xen18-erlich-amity-18	18	7.5
xen12-wilson-41-hexadic-tileburst-2	16	9.9
xen18-darreg-djami-iraq-2	8	21.6
xen18-erlich-dicot-10	10	18.3
zarvo30	30	3.2
xen18-erlich-tetracot-13	13	16.7
xen18-erlich-amity-25	25	7.5
xen05-secor-high-tolerance	29	6.4
xen05-secor-high-tolerance-31	31	6.4

Child scales

File	Notes	Max diff (¢)
Angola_Chisende_10618	6	18.4
Cambodia_Pentatonic_01	5	20.0
xen18-erlich-tetracot-06	6	20.1
xen18-erlich-tetracot-05	5	20.1
Angola_Mupeku_10500	6	22.0
Angola_Mupeku_10497	6	23.0

Raw file

! xen09-wilson-marwa-18b-01.scl
!
Marwa permutation 1 from Figure 18b, Ptolemy 10/9 11/10 12/11
 7
!
 11/10
 99/80
 27/20
 22/15
 33/20
 9/5
 2/1
!
! Erv Wilson
! The Marwa Permutations
! Xenharmonikon 9 (1986)
!
! [info]
! source = Xenharmonikon
! whole_number = 9