421_D9
Diatonic tetrachord 81/73 * 73/69 * 92/81
Properties
| Notes | 3 |
|---|---|
| Period | 498.044999 ¢ |
| Just | 73-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 (¢) |
|---|---|---|---|
| 81/73 | 180 | 81/73 | 180 |
| 27/23 | 278 | 73/69 | 98 |
| 4/3 | 498 | 92/81 | 220 |
Similar scales
| File | Notes | Rotation | Max diff (¢) |
|---|---|---|---|
| 412_D8 | 3 | 0 | 0.9 |
| 425_D10 | 3 | 0 | 2.2 |
| 409_D7 | 3 | 0 | 3.0 |
| 429_D11 | 3 | 0 | 3.8 |
| 577_M85 | 3 | 2 | 5.0 |
| 685_T92 | 3 | 1 | 5.0 |
| 440_D12 | 3 | 0 | 6.9 |
| 441_D12 | 3 | 0 | 6.9 |
| 427_D10 | 3 | 2 | 9.6 |
| 444_D13 | 3 | 0 | 11.6 |
Raw file
! 421_D9.scl ! Diatonic tetrachord 81/73 * 73/69 * 92/81 3 ! 81/73 27/23 4/3 ! ! John H. Chalmers, Jr., Divisions of the Tetrachord. ! Frog Peak Music, 1993. ! ! [info] ! source = Divisions of the Tetrachord ! catalog_index = 421