xen10-wilson-purvi-02b-07
Purvi modulation 7 from Figure 2b, Helmholtz (16/15 75/64 16/15)
Properties
| Notes | 7 |
|---|---|
| Period | 1200.0 ¢ |
| Just | 5-limit |
| Construction | purvi(F(16, 15), F(75, 64), 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 |
| 15/8 | 1088 | 9/8 | 204 |
| 2/1 | 1200 | 16/15 | 112 |
Similar scales
| File | Notes | Rotation | Max diff (¢) |
|---|---|---|---|
| xen09-wilson-marwa-12-06 | 7 | 0 | 0.0 |
| xen10-wilson-purvi-02b-01 | 7 | 3 | 0.0 |
| mavchrome1 | 7 | 5 | 0.0 |
| xen10-wilson-purvi-02b-04 | 7 | 5 | 0.0 |
| xen15-chalmers-triadic-reversed-diamond-5-4 | 7 | 5 | 0.0 |
| xen15-chalmers-triadic-reversed-diamond-8192-6561 | 7 | 5 | 3.9 |
| al-farabi_chrom2 | 7 | 5 | 7.7 |
| qm2 | 7 | 5 | 7.9 |
| CD04_12_Egypt | 7 | 3 | 13.0 |
| xen15-chalmers-triadic-reversed-diamond-64-51 | 7 | 5 | 13.6 |
Parent scales
| File | Notes | Max diff (¢) |
|---|---|---|
| centr | 12 | 0.0 |
| tertiadie1 | 12 | 0.0 |
| xen15-gilson-just-chromatic | 12 | 0.0 |
| pship | 10 | 6.4 |
| centmarv | 12 | 5.8 |
| JoanAlbertBan18tone | 18 | 0.0 |
| cw19_5 | 19 | 0.0 |
| xen05-wilson-scott | 19 | 0.0 |
| xen07-chalmers-fokker | 19 | 0.0 |
| xen07-chalmers-fokker-h | 19 | 0.0 |
Raw file
! xen10-wilson-purvi-02b-07.scl ! Purvi modulation 7 from Figure 2b, Helmholtz (16/15 75/64 16/15) 7 ! 75/64 5/4 4/3 25/16 5/3 15/8 2/1 ! ! Erv Wilson ! The Purvi Modulations ! Xenharmonikon 10 (1987) ! ! [info] ! source = Xenharmonikon ! whole_number = 10