xen12-chalmers-tritriadic-mt-27-25-15

Tritriadic M->T scale built from 27:25:15

Open in Scale Workshop Scala analysis Download scl

Properties

Notes	7
Period	1200.0 ¢
Just	5-limit
Construction	`tritriadic_mt(Fraction(50, 27), Fraction(10, 9))`
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 (¢)
250/243	49	250/243	49
27/25	133	6561/6250	84
10/9	182	250/243	49
6/5	316	27/25	133
1250/729	934	3125/2187	618
50/27	1067	27/25	133
2	1200	27/25	133

Similar scales

File	Notes	Rotation	Max diff (¢)
xen12-chalmers-tritriadic-mt-25-23-7	7	0	24.9

Parent scales

File	Notes	Max diff (¢)
xen18-erlich-ennealimmal-18	18	0.2
xen18-erlich-sensisept-19	19	3.6
mean2-5_19	19	4.3
xen18-erlich-ennealimmal-27	27	0.2
xen18-erlich-sensipent-19	19	7.3
xen18-erlich-sensisept-27	27	3.6
edo-27	27	4.7
boop19	19	10.5
xen18-erlich-beatles-27	27	5.4
xen18-erlich-sensipent-27	27	7.3

Raw file

! xen12-chalmers-tritriadic-mt-27-25-15.scl
!
Tritriadic M->T scale built from 27:25:15
 7
!
 250/243
 27/25
 10/9
 6/5
 1250/729
 50/27
 2
!
! John H. Chalmers, Jr.
! Tritriadic Scales with Seven Tones, Part Three
! Xenharmonikon 12 (1989)
!
! [info]
! source = Xenharmonikon
! whole_number = 12