xen09-wilson-marwa-03-09

Marwa permutation 9 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)])[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 (¢)
10/9	182	10/9	182
5/4	386	9/8	204
4/3	498	16/15	112
3/2	702	9/8	204
5/3	884	10/9	182
15/8	1088	9/8	204
2/1	1200	16/15	112

Similar scales

File	Notes	Rotation	Max diff (¢)
xen12-chalmers-tritriadic-dm-3-5-15	7	0	0.0
xen18-darreg-djami-iraq-1	7	3	2.4
levy-05-darbari	7	2	8.0
diaopt5	7	0	9.7
diaopt7	7	0	9.8
dialeastsquares	7	6	9.8
xen18-erlich-meantone-07	7	6	11.0
Cambodia_Heptatonic_02	7	0	12.0
CD15_05_rast_Algeria	7	6	12.0
prop19_7a	7	0	14.6

Child scales

File	Notes	Max diff (¢)
Newton_ext_mixolydian	8	0.0
Descartes_Hexa	12	0.0
MersenneStar	12	0.0
lazy	12	0.0
parizek_syndiat	12	0.0
syndia1	12	0.0
syndie2	12	0.0
xen05-harrison-cinna	12	0.0
islandude	13	0.7
schisdia2	12	2.0

Parent scales

File	Notes	Max diff (¢)
Vietnam_Bac	5	6.6
Cambodia_Pentatonic_02	5	7.6
China_Sien_tsu	5	8.6
CD15_15_Morocco	5	14.7
Greece_Third	6	17.6
Greece_Grave	6	18.0
Ethiopia_Mus_04_1976	5	18.0
Ethiopia_Mus_10_1976	5	19.3
Solomon_Islands_Xylophone_05	5	19.6
CD17_12_Tunisia	6	20.0

Raw file

! xen09-wilson-marwa-03-09.scl
!
Marwa permutation 9 from Figure 3, Ptolemy 16/15 9/8 10/9
 7
!
 10/9
 5/4
 4/3
 3/2
 5/3
 15/8
 2/1
!
! Erv Wilson
! The Marwa Permutations
! Xenharmonikon 9 (1986)
!
! [info]
! source = Xenharmonikon
! whole_number = 9