xen09-wilson-marwa-03-15

Marwa permutation 15 from Figure 3, Ptolemy 16/15 9/8 10/9

Open in Scale Workshop Scala analysis Download scl

Properties

Notes	7
Period	1200.0 ¢
Just	5-limit
Construction	`marwa([F(45, 32), F(27, 20), F(4, 3), F(4, 3), F(4, 3), F(4, 3), F(4, 3)])[14]`
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 (¢)
10/9	182	10/9	182
32/27	294	16/15	112
4/3	498	9/8	204
3/2	702	9/8	204
128/81	792	256/243	90
16/9	996	9/8	204
2/1	1200	9/8	204

Similar scales

File	Notes	Rotation	Max diff (¢)
synmav4	7	1	0.0
xen09-wilson-marwa-03-10	7	1	0.0
xen09-wilson-marwa-03-13	7	4	0.0
xen10-wilson-purvi-05-04	7	4	0.0
xen09-wilson-marwa-03-01	7	2	0.0
xen09-wilson-marwa-03-06	7	5	0.0
xen09-wilson-marwa-06-01	7	6	0.0
CD06_06_Egypt	7	1	12.9
CD16_13_Morocco	7	1	14.7
CD16_03_Morocco	7	0	15.0

Parent scales

File	Notes	Max diff (¢)
syndia1	12	0.0
schisdia2	12	2.0
diadiaschis1	12	2.0
septenarius	12	4.4
dwarf17_5	17	0.0
xen02-wilson-arabic	17	0.0
xen03-wilson-positive-17	17	0.0
hemifamcyc	14	3.5
schisynch17	17	0.9
xen18-darreg-djami-17	17	2.4

Child scales

File	Notes	Max diff (¢)
xen03-wilson-positive-05	5	0.0
CD11_11_Iraq	6	10.1
CD08_08_bayati_Egypt	6	10.5
CD14_04_Algeria	6	11.2
CD14_03_Algeria	6	11.2
xen18-erlich-meantone-05	5	12.2
CD13_06_husayni_Iraq	6	13.8
CD11_08_Iraq	6	15.4
xen18-erlich-flattone-05	5	18.2
CD11_10_Iraq	6	18.6

Raw file

! xen09-wilson-marwa-03-15.scl
!
Marwa permutation 15 from Figure 3, Ptolemy 16/15 9/8 10/9
 7
!
 10/9
 32/27
 4/3
 3/2
 128/81
 16/9
 2/1
!
! Erv Wilson
! The Marwa Permutations
! Xenharmonikon 9 (1986)
!
! [info]
! source = Xenharmonikon
! whole_number = 9