xen10-wilson-purvi-02a-07
Purvi modulation 7 from Figure 2a, Helmholtz (75/64 16/15 16/15), (16/15 16/15 75/64)
Properties
| Notes | 7 |
|---|---|
| Period | 1200.0 ¢ |
| Just | 5-limit |
| Construction | purvi(F(75, 64), F(16, 15), F(16, 15), F(32, 25))[6] |
| 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 (¢) |
|---|---|---|---|
| 75/64 | 275 | 75/64 | 275 |
| 5/4 | 386 | 16/15 | 112 |
| 4/3 | 498 | 16/15 | 112 |
| 25/16 | 773 | 75/64 | 275 |
| 5/3 | 884 | 16/15 | 112 |
| 16/9 | 996 | 16/15 | 112 |
| 2/1 | 1200 | 9/8 | 204 |
Similar scales
| File | Notes | Rotation | Max diff (¢) |
|---|---|---|---|
| xen09-wilson-marwa-12-08 | 7 | 0 | 0.0 |
| xen10-wilson-purvi-02a-01 | 7 | 3 | 0.0 |
| michael7 | 7 | 6 | 19.2 |
| xen09-wilson-marwa-11b-08 | 7 | 0 | 19.6 |
| xen09-wilson-marwa-09-07 | 7 | 2 | 19.6 |
| xen09-wilson-marwa-11a-08 | 7 | 0 | 19.6 |
| xen10-wilson-purvi-09a-06 | 7 | 4 | 19.6 |
| xen10-wilson-purvi-09b-07 | 7 | 0 | 19.6 |
| xen10-wilson-purvi-09b-01 | 7 | 3 | 19.6 |
Parent scales
| File | Notes | Max diff (¢) |
|---|---|---|
| JoanAlbertBan18tone | 18 | 0.0 |
| xen07-chalmers-wurschmidt-1 | 19 | 0.0 |
| xen07-chalmers-wurschmidt-2 | 19 | 0.0 |
| indpar | 22 | 0.0 |
| scj22c | 22 | 0.0 |
| xen07-chalmers-mercator | 19 | 2.9 |
| dwarf17marveq | 17 | 4.7 |
| west12 | 12 | 12.3 |
| zarte84n | 12 | 12.5 |
| zarte84 | 12 | 12.8 |
Child scales
| File | Notes | Max diff (¢) |
|---|---|---|
| Indonesia_Slendro_Saih_Gender_Wayang | 5 | 18.4 |
Raw file
! xen10-wilson-purvi-02a-07.scl ! Purvi modulation 7 from Figure 2a, Helmholtz (75/64 16/15 16/15), (16/15 16/15 75/64) 7 ! 75/64 5/4 4/3 25/16 5/3 16/9 2/1 ! ! Erv Wilson ! The Purvi Modulations ! Xenharmonikon 10 (1987) ! ! [info] ! source = Xenharmonikon ! whole_number = 10