253_C17
Chromatic tetrachord 21/20 * 15/14 * 32/27, Perrett
Properties
| Notes | 3 |
|---|---|
| Period | 498.044999 ¢ |
| Just | 7-limit |
| Source | Divisions of the Tetrachord |
| Type | Chromatic |
| Reference | John H. Chalmers, Jr., Divisions of the Tetrachord, Frog Peak Music, 1993. |
| Tone | Tone (¢) | Step | Step (¢) |
|---|---|---|---|
| 21/20 | 84 | 21/20 | 84 |
| 9/8 | 204 | 15/14 | 119 |
| 4/3 | 498 | 32/27 | 294 |
Similar scales
| File | Notes | Rotation | Max diff (¢) |
|---|---|---|---|
| 625_T32 | 3 | 0 | 3.9 |
| 259_C17 | 3 | 0 | 4.3 |
| xen15-chalmers-triadic-diamond-13-11-tetrachord | 3 | 0 | 4.9 |
| 549_M57 | 3 | 2 | 5.8 |
| 241_C16 | 3 | 0 | 5.8 |
| 249_C17 | 3 | 0 | 5.8 |
| xen15-chalmers-triadic-diamond-81-64-tetrachord | 3 | 0 | 5.8 |
| 260_C17 | 3 | 0 | 7.5 |
| 235_C15 | 3 | 0 | 7.7 |
| 254_C17 | 3 | 0 | 7.7 |
Raw file
! 253_C17.scl ! Chromatic tetrachord 21/20 * 15/14 * 32/27, Perrett 3 ! 21/20 9/8 4/3 ! ! John H. Chalmers, Jr., Divisions of the Tetrachord. ! Frog Peak Music, 1993. ! ! [info] ! source = Divisions of the Tetrachord ! catalog_index = 253