121_E15

Enharmonic tetrachord 30/29 * 29/28 * 56/45, Ptolemy

Open in Scale Workshop Scala analysis Download scl

Properties

Notes	3
Period	498.044999 ¢
Just	29-limit
Source	Divisions of the Tetrachord
Type	Enharmonic
Reference	John H. Chalmers, Jr., Divisions of the Tetrachord, Frog Peak Music, 1993.

Tone	Tone (¢)	Step	Step (¢)
30/29	59	30/29	59
15/14	119	29/28	61
4/3	498	56/45	379

Similar scales

File	Notes	Rotation	Max diff (¢)
602_T9	3	0	2.8
129_E16	3	0	2.8
132_C1	3	0	4.3
665_T72	3	0	5.6
117_E14	3	0	5.8
xen15-chalmers-triadic-reversed-diamond-9-7-tetrachord	3	2	6.5
488_R12	3	0	6.5
125_E15	3	0	7.5
103_E13	3	0	7.7
106_E13	3	0	7.7

Raw file

! 121_E15.scl
!
Enharmonic tetrachord 30/29 * 29/28 * 56/45, Ptolemy
 3
!
 30/29
 15/14
 4/3
!
! John H. Chalmers, Jr., Divisions of the Tetrachord.
! Frog Peak Music, 1993.
!
! [info]
! source = Divisions of the Tetrachord
! catalog_index = 121