xen12-chalmers-tritriadic-mt-27-9-5
Tritriadic M->T scale built from 27:9:5
Properties
| Notes | 7 |
|---|---|
| Period | 1200.0 ¢ |
| Just | 5-limit |
| Construction | tritriadic_mt(Fraction(4, 3), Fraction(40, 27)) |
| 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 (¢) |
|---|---|---|---|
| 10/9 | 182 | 10/9 | 182 |
| 4/3 | 498 | 6/5 | 316 |
| 40/27 | 680 | 10/9 | 182 |
| 3/2 | 702 | 81/80 | 22 |
| 16/9 | 996 | 32/27 | 294 |
| 160/81 | 1178 | 10/9 | 182 |
| 2 | 1200 | 81/80 | 22 |
Similar scales
| File | Notes | Rotation | Max diff (¢) |
|---|---|---|---|
| xen09-chalmers-tritriadic-10-11-15 | 7 | 5 | 17.4 |
Parent scales
| File | Notes | Max diff (¢) |
|---|---|---|
| dwarf17_5 | 17 | 0.0 |
| xen02-wilson-arabic | 17 | 0.0 |
| xen18-darreg-djami-17 | 17 | 2.5 |
| indpar | 22 | 0.0 |
| xen18-erlich-amity-25 | 25 | 2.1 |
| xen18-erlich-helmholtz-29 | 29 | 0.6 |
| O3-24 | 24 | 3.5 |
| met24 | 24 | 3.5 |
| met24-canonical | 24 | 3.5 |
| schisynch29 | 29 | 0.8 |
Child scales
| File | Notes | Max diff (¢) |
|---|---|---|
| xen18-erlich-meantone-05 | 5 | 12.2 |
| xen18-erlich-flattone-05 | 5 | 18.2 |
| xen18-erlich-dominant-05 | 5 | 21.1 |
| xen18-erlich-helmholtz-05 | 5 | 21.1 |
| xen18-erlich-garibaldi-05 | 5 | 22.1 |
Raw file
! xen12-chalmers-tritriadic-mt-27-9-5.scl ! Tritriadic M->T scale built from 27:9:5 7 ! 10/9 4/3 40/27 3/2 16/9 160/81 2 ! ! John H. Chalmers, Jr. ! Tritriadic Scales with Seven Tones, Part Three ! Xenharmonikon 12 (1989) ! ! [info] ! source = Xenharmonikon ! whole_number = 12