xen10-wilson-purvi-02a-02
Purvi modulation 2 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))[1] |
| 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 |
| 256/225 | 223 | 16/15 | 112 |
| 4/3 | 498 | 75/64 | 275 |
| 3/2 | 702 | 9/8 | 204 |
| 8/5 | 814 | 16/15 | 112 |
| 128/75 | 925 | 16/15 | 112 |
| 2/1 | 1200 | 75/64 | 275 |
Similar scales
| File | Notes | Rotation | Max diff (¢) |
|---|---|---|---|
| xen09-wilson-marwa-12-05 | 7 | 1 | 0.0 |
| xen10-wilson-purvi-09b-02 | 7 | 0 | 19.6 |
| xen09-wilson-marwa-09-09 | 7 | 6 | 19.6 |
| xen09-wilson-marwa-11a-05 | 7 | 1 | 19.6 |
| xen09-wilson-marwa-11b-05 | 7 | 1 | 19.6 |
| xen10-wilson-purvi-09a-07 | 7 | 1 | 19.6 |
| xen10-wilson-purvi-09a-01 | 7 | 4 | 19.6 |
| xen15-gilson-aristoxenus-diatonic-malakon | 7 | 0 | 22.9 |
Parent scales
| File | Notes | Max diff (¢) |
|---|---|---|
| syndia2 | 12 | 0.0 |
| minvera12 | 12 | 2.9 |
| erb10 | 10 | 6.4 |
| xen17-erlich-standard-pentachordal-minor | 10 | 7.1 |
| xen17-erlich-static-symmetrical-minor | 10 | 7.1 |
| decac | 10 | 7.7 |
| marvel11 | 11 | 8.0 |
| aaron | 12 | 6.8 |
| qm3b | 10 | 9.9 |
| hen12 | 12 | 7.7 |
Child scales
| File | Notes | Max diff (¢) |
|---|---|---|
| xen07-harrison-thoughts-4 | 5 | 7.7 |
| Indonesia_Swaraharja | 5 | 16.0 |
| xen15-gilson-pythagorean-pentatonic | 5 | 19.6 |
| Thailand_Kaen_hok | 5 | 20.5 |
| neutr_pent2 | 5 | 24.3 |
Raw file
! xen10-wilson-purvi-02a-02.scl ! Purvi modulation 2 from Figure 2a, Helmholtz (75/64 16/15 16/15), (16/15 16/15 75/64) 7 ! 16/15 256/225 4/3 3/2 8/5 128/75 2/1 ! ! Erv Wilson ! The Purvi Modulations ! Xenharmonikon 10 (1987) ! ! [info] ! source = Xenharmonikon ! whole_number = 10