xen12-chalmers-tritriadic-dm-17-21-7

Tritriadic D->M scale built from 17:21:7

Open in Scale Workshop Scala analysis Download scl

Properties

Notes	7
Period	1200.0 ¢
Just	17-limit
Construction	`tritriadic_dm(Fraction(21, 17), Fraction(28, 17))`
Source	Xenharmonikon 12
Reference	John H. Chalmers, Jr., Tritriadic Scales with Seven Tones, Part Three, Xenharmonikon 12 (1989)
Author	John H. Chalmers, Jr.
Read online	www.xenharmonikon.org
Article	79 scales

Tone	Tone (¢)	Step	Step (¢)
56/51	162	56/51	162
21/17	366	9/8	204
4/3	498	68/63	132
3/2	702	9/8	204
28/17	864	56/51	162
63/34	1068	9/8	204
2	1200	68/63	132

Similar scales

File	Notes	Rotation	Max diff (¢)
xen09-chalmers-tritriadic-14-17-21	7	2	0.0
mmmgeo3a	7	5	3.6
O3-quasi-meso-iph7_Cs	7	0	5.7
xen09-chalmers-tritriadic-32-39-48	7	2	6.4
meso-iph7	7	0	9.1
xen09-chalmers-tritriadic-22-24-27	7	5	11.3
xen12-chalmers-tritriadic-dm-11-27-9	7	0	11.3
xen12-chalmers-tritriadic-dm-3-11-27	7	4	11.3
xen09-chalmers-tritriadic-27-24-22	7	3	11.3
xen09-chalmers-tritriadic-18-22-27	7	2	11.3

Parent scales

File	Notes	Max diff (¢)
meso-iph12	12	9.1
xen18-erlich-dicot-10	10	13.9
Newton_ext_mixolydian	8	20.5
xen18-erlich-amity-25	25	3.9
xen18-schulter-archytan-1-5-17	17	10.1
xen07-chalmers-diaphonic-a	19	8.5
turquoise17	17	10.7
xen18-schulter-707-17	17	11.4
breed14_tuning_58799_58809	14	14.5
xen18-schulter-archytan-5-26-17	17	11.5

Child scales

File	Notes	Max diff (¢)
Ethiopia_Mus_10_1976	5	14.0
Vietnam_Ho_Mai_Nhi	5	15.0
Central_African_Republic_Guinahui	5	18.9
Georgia_GVM204-H	5	20.8
Vietnam_Vong_Co	5	21.0
Angola_Mupeku_10500	6	22.0
Cambodia_Pentatonic_01	5	23.1
pelog_mal	5	23.3
Angola_Mupeku_10497	6	24.0
xen18-erlich-mavila-05	5	24.7

Raw file

! xen12-chalmers-tritriadic-dm-17-21-7.scl
!
Tritriadic D->M scale built from 17:21:7
 7
!
 56/51
 21/17
 4/3
 3/2
 28/17
 63/34
 2
!
! John H. Chalmers, Jr.
! Tritriadic Scales with Seven Tones, Part Three
! Xenharmonikon 12 (1989)
!
! [info]
! source = Xenharmonikon
! whole_number = 12