420_D9
Diatonic tetrachord 81/77 * 77/69 * 92/81
Properties
| Notes | 3 |
|---|---|
| Period | 498.044999 ¢ |
| Just | 23-limit |
| Source | Divisions of the Tetrachord |
| Type | Diatonic |
| Reference | John H. Chalmers, Jr., Divisions of the Tetrachord, Frog Peak Music, 1993. |
| Tone | Tone (¢) | Step | Step (¢) |
|---|---|---|---|
| 81/77 | 88 | 81/77 | 88 |
| 27/23 | 278 | 77/69 | 190 |
| 4/3 | 498 | 92/81 | 220 |
Similar scales
| File | Notes | Rotation | Max diff (¢) |
|---|---|---|---|
| 413_D8 | 3 | 0 | 0.9 |
| 426_D10 | 3 | 0 | 2.2 |
| 686_T93 | 3 | 0 | 2.6 |
| 408_D7 | 3 | 0 | 3.0 |
| 430_D11 | 3 | 0 | 3.8 |
| 660_T67 | 3 | 1 | 4.7 |
| 648_T55 | 3 | 0 | 5.7 |
| 650_T57 | 3 | 0 | 6.8 |
| 439_D12 | 3 | 0 | 6.9 |
| 442_D12 | 3 | 0 | 7.1 |
Raw file
! 420_D9.scl ! Diatonic tetrachord 81/77 * 77/69 * 92/81 3 ! 81/77 27/23 4/3 ! ! John H. Chalmers, Jr., Divisions of the Tetrachord. ! Frog Peak Music, 1993. ! ! [info] ! source = Divisions of the Tetrachord ! catalog_index = 420