xen09-wilson-marwa-10-01

Marwa permutation 1 from Figure 10, Ptolemy 7/6 12/11 22/21

Open in Scale Workshop Scala analysis Download scl

Properties

Notes	7
Period	1200.0 ¢
Just	11-limit
Construction	`marwa([F(11, 8), F(9, 7), F(63, 44), 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
11/8	551	88/81	143
3/2	702	12/11	151
27/16	906	9/8	204
99/56	986	22/21	81
2/1	1200	112/99	214

Similar scales

File	Notes	Rotation	Max diff (¢)
xen09-wilson-marwa-10-20	7	2	0.0
xen09-wilson-marwa-15a-04	7	1	0.0
xen09-wilson-marwa-10-11	7	3	0.0
xen09-wilson-marwa-10-17	7	6	0.0
xen12-chalmers-tritriadic-dm-19-25-7	7	3	22.9
xen10-chalmers-tritriadic-7-19-25	7	6	22.9

Parent scales

File	Notes	Max diff (¢)
jot17	17	9.7
neogw17a	17	10.0
xen18-schulter-circulating	17	10.0
oz17	17	12.1
parapyth12-7	12	17.6
parapyth12trans	12	17.6
tetratetra	12	17.6
O3-24	24	7.0
met24	24	7.0
met24-canonical	24	7.0

Child scales

File	Notes	Max diff (¢)
xen15-gilson-generalized-pythagorean-3-2-5	5	0.0
Indonesia_Slendro_Tandak_Geroh	5	13.8
xen03-colvig-gamelan-7-11	5	17.6
elevenlim	6	21.5
xen12-wilson-25-6C1-hexany	6	21.5
ninelim	5	21.5
China_Sien_tsu	5	21.8
Benin_Trombone_02	5	23.1

Raw file

! xen09-wilson-marwa-10-01.scl
!
Marwa permutation 1 from Figure 10, Ptolemy 7/6 12/11 22/21
 7
!
 9/8
 81/64
 11/8
 3/2
 27/16
 99/56
 2/1
!
! Erv Wilson
! The Marwa Permutations
! Xenharmonikon 9 (1986)
!
! [info]
! source = Xenharmonikon
! whole_number = 9