xen10-wilson-purvi-01-02
Purvi modulation 2 from Figure 1, Pythagoras (9/8 9/8 256/243) all 3 permutations
Properties
| Notes | 7 |
|---|---|
| Period | 1200.0 ¢ |
| Just | 3-limit |
| Construction | purvi(F(9, 8), F(9, 8), F(256, 243), F(729, 512))[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 (¢) |
|---|---|---|---|
| 9/8 | 204 | 9/8 | 204 |
| 81/64 | 408 | 9/8 | 204 |
| 4/3 | 498 | 256/243 | 90 |
| 3/2 | 702 | 9/8 | 204 |
| 27/16 | 906 | 9/8 | 204 |
| 243/128 | 1110 | 9/8 | 204 |
| 2/1 | 1200 | 256/243 | 90 |
Similar scales
| File | Notes | Rotation | Max diff (¢) |
|---|---|---|---|
| xen06-london-ditone-diatonic | 7 | 0 | 0.0 |
| xen09-chalmers-tritriadic-64-81-96 | 7 | 0 | 0.0 |
| xen09-wilson-marwa-02-02 | 7 | 0 | 0.0 |
| xen15-gilson-pythagorean-diatonic | 7 | 0 | 0.0 |
| xen09-wilson-marwa-02-01 | 7 | 4 | 0.0 |
| xen10-wilson-purvi-01-01 | 7 | 4 | 0.0 |
| synmav1 | 7 | 6 | 0.0 |
| xen09-chalmers-tritriadic-54-64-81 | 7 | 2 | 0.0 |
| xen09-wilson-marwa-02-03 | 7 | 3 | 0.0 |
| xen09-wilson-marwa-02-04 | 7 | 6 | 0.0 |
Parent scales
| File | Notes | Max diff (¢) |
|---|---|---|
| org1373a | 12 | 0.0 |
| org1373a_tuning_34979_36356 | 12 | 0.0 |
| xen03-wilson-positive-12 | 12 | 0.0 |
| xen15-gilson-pythagorean-chromatic | 12 | 0.0 |
| xen18-schulter-pythagorean | 12 | 0.0 |
| xen18-erlich-helmholtz-12 | 12 | 1.0 |
| akj19_12 | 12 | 1.4 |
| xen18-erlich-garibaldi-12 | 12 | 1.9 |
| schisdia1 | 12 | 2.0 |
| schisdia4 | 12 | 2.0 |
Child scales
| File | Notes | Max diff (¢) |
|---|---|---|
| xen15-gilson-generalized-pythagorean-3-2-5 | 5 | 0.0 |
| xen15-gilson-pythagorean-pentatonic | 5 | 0.0 |
| Uganda_Xylophone_a | 5 | 10.9 |
| Indonesia_Slendro_Tandak_Geroh | 5 | 13.8 |
| CD15_15_Morocco | 5 | 14.7 |
| Vietnam_Bac | 5 | 14.9 |
| Thailand_Kaen_hok | 5 | 17.0 |
| xen07-harrison-thoughts-7 | 5 | 21.5 |
| xen12-wilson-39-4C2-hexany-01 | 6 | 21.5 |
| xen15-gilson-just-pentatonic | 5 | 21.5 |
Raw file
! xen10-wilson-purvi-01-02.scl ! Purvi modulation 2 from Figure 1, Pythagoras (9/8 9/8 256/243) all 3 permutations 7 ! 9/8 81/64 4/3 3/2 27/16 243/128 2/1 ! ! Erv Wilson ! The Purvi Modulations ! Xenharmonikon 10 (1987) ! ! [info] ! source = Xenharmonikon ! whole_number = 10