xen09-wilson-marwa-17a-09

Marwa permutation 9 from Figure 17a, Archytas 28/27 36/35 5/4

Open in Scale Workshop Scala analysis Download scl

Properties

Notes	7
Period	1200.0 ¢
Just	7-limit
Construction	`marwa([F(35, 24), F(4, 3), F(81, 56), F(4, 3), F(4, 3), F(4, 3), F(6, 5)])[8]`
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 (¢)
280/243	245	280/243	245
35/27	449	9/8	204
4/3	498	36/35	49
5/3	884	5/4	386
140/81	947	28/27	63
16/9	996	36/35	49
2/1	1200	9/8	204

Similar scales

File	Notes	Rotation	Max diff (¢)
xen10-wilson-purvi-11c-03	7	2	0.0
xen09-wilson-marwa-17b-09	7	0	14.2
xen10-wilson-purvi-11c-06	7	4	14.2

Parent scales

File	Notes	Max diff (¢)
xen18-erlich-semaphore-14	14	13.8
diamond9keemic	19	9.7
xen18-erlich-negrisept-19	19	10.5
bala_ribbon24	24	7.7
dwarf25marv	25	7.7
xen18-erlich-hanson-34	34	3.9
xen18-erlich-liese-19	19	13.0
xen18-erlich-negripent-19	19	13.0
steldia	18	14.2
chain_of_minor_thirds	19	13.4

Raw file

! xen09-wilson-marwa-17a-09.scl
!
Marwa permutation 9 from Figure 17a, Archytas 28/27 36/35 5/4
 7
!
 280/243
 35/27
 4/3
 5/3
 140/81
 16/9
 2/1
!
! Erv Wilson
! The Marwa Permutations
! Xenharmonikon 9 (1986)
!
! [info]
! source = Xenharmonikon
! whole_number = 9