xen12-chalmers-tritriadic-mt-21-23-19

Tritriadic M->T scale built from 21:23:19

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Properties

Notes	7
Period	1200.0 ¢
Just	23-limit
Construction	`tritriadic_mt(Fraction(23, 21), Fraction(38, 21))`
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 (¢)
23/21	157	23/21	157
529/441	315	23/21	157
38/23	869	16758/12167	554
38/21	1027	23/21	157
42/23	1043	441/437	16
874/441	1184	10051/9261	142
2	1200	441/437	16

Similar scales

File	Notes	Rotation	Max diff (¢)
xen09-chalmers-tritriadic-6-10-11	7	6	15.1

Child scales

File	Notes	Max diff (¢)
xen18-erlich-porcupine-08	8	12.7
xen18-erlich-blackwood-15	15	10.1
xen18-erlich-nautilus-09	9	18.4
xen18-erlich-hedgehog-14	14	12.7
xen18-erlich-amity-18	18	8.9
xen18-erlich-nautilus-10	10	18.4
ares12	12	15.8
ares12opt	12	15.8
xen18-erlich-porcupine-15	15	12.7
xen18-erlich-tetracot-13	13	15.1

Parent scales

File	Notes	Max diff (¢)
xen18-erlich-porcupine-05	5	9.7

Raw file

! xen12-chalmers-tritriadic-mt-21-23-19.scl
!
Tritriadic M->T scale built from 21:23:19
 7
!
 23/21
 529/441
 38/23
 38/21
 42/23
 874/441
 2
!
! John H. Chalmers, Jr.
! Tritriadic Scales with Seven Tones, Part Three
! Xenharmonikon 12 (1989)
!
! [info]
! source = Xenharmonikon
! whole_number = 12