xen10-wilson-purvi-09b-04
Purvi modulation 4 from Figure 9b, Hawkins (32/27 16/15 135/128), (16/15 135/128 32/27)
Properties
| Notes | 7 |
|---|---|
| Period | 1200.0 ¢ |
| Just | 5-limit |
| Construction | purvi(F(32, 27), F(16, 15), F(135, 128), F(81, 64))[3] |
| Source | Xenharmonikon 10 |
| Reference | Erv Wilson, The Purvi Modulations, Xenharmonikon 10 (1987) |
| Author | Erv Wilson |
| Read online | www.anaphoria.com |
| Article | 168 scales |
| Tone | Tone (¢) | Step | Step (¢) |
|---|---|---|---|
| 16/15 | 112 | 16/15 | 112 |
| 512/405 | 406 | 32/27 | 294 |
| 4/3 | 498 | 135/128 | 92 |
| 3/2 | 702 | 9/8 | 204 |
| 8/5 | 814 | 16/15 | 112 |
| 16/9 | 996 | 10/9 | 182 |
| 2/1 | 1200 | 9/8 | 204 |
Similar scales
| File | Notes | Rotation | Max diff (¢) |
|---|---|---|---|
| xen09-wilson-marwa-11b-07 | 7 | 2 | 0.0 |
| Greece_Second_Plagal | 7 | 0 | 16.9 |
| xen09-wilson-marwa-12-07 | 7 | 2 | 19.6 |
| xen10-wilson-purvi-02a-04 | 7 | 0 | 19.6 |
| mavchrome4 | 7 | 4 | 19.6 |
| xen09-wilson-marwa-09-02 | 7 | 1 | 19.6 |
| xen09-wilson-marwa-09-12 | 7 | 4 | 19.6 |
| xen09-wilson-marwa-09-18 | 7 | 0 | 19.6 |
| xen09-wilson-marwa-11a-07 | 7 | 2 | 19.6 |
| xen10-wilson-purvi-09a-03 | 7 | 4 | 19.6 |
Parent scales
| File | Notes | Max diff (¢) |
|---|---|---|
| schisdia1 | 12 | 2.0 |
| schisdia4 | 12 | 2.0 |
| xen18-schulter-pythagorean | 12 | 2.0 |
| mistyschism1 | 12 | 2.0 |
| xen18-erlich-helmholtz-17 | 17 | 1.2 |
| ForCarl2 | 12 | 6.8 |
| ForCarl3 | 12 | 6.8 |
| sk3_17_1 | 12 | 6.8 |
| pyth_17 | 17 | 2.0 |
| valid6 | 12 | 9.8 |
Raw file
! xen10-wilson-purvi-09b-04.scl ! Purvi modulation 4 from Figure 9b, Hawkins (32/27 16/15 135/128), (16/15 135/128 32/27) 7 ! 16/15 512/405 4/3 3/2 8/5 16/9 2/1 ! ! Erv Wilson ! The Purvi Modulations ! Xenharmonikon 10 (1987) ! ! [info] ! source = Xenharmonikon ! whole_number = 10