xen10-wilson-purvi-07a-04
Purvi modulation 4 from Figure 7a, Kathleen Schlesinger (13/12 16/15 15/13), (15/13 13/12 16/15)
Properties
| Notes | 7 |
|---|---|
| Period | 1200.0 ¢ |
| Just | 13-limit |
| Construction | purvi(F(13, 12), F(16, 15), F(15, 13), F(13, 10))[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 (¢) |
|---|---|---|---|
| 9/8 | 204 | 9/8 | 204 |
| 5/4 | 386 | 10/9 | 182 |
| 4/3 | 498 | 16/15 | 112 |
| 3/2 | 702 | 9/8 | 204 |
| 13/8 | 841 | 13/12 | 139 |
| 15/8 | 1088 | 15/13 | 248 |
| 2/1 | 1200 | 16/15 | 112 |
Similar scales
| File | Notes | Rotation | Max diff (¢) |
|---|---|---|---|
| xen09-wilson-marwa-16b-03 | 7 | 2 | 0.0 |
| CD17_11_Tunisia | 7 | 6 | 16.7 |
| CD02_10_Egypt | 7 | 1 | 18.0 |
| Indonesia_Zikrzamman | 7 | 2 | 19.5 |
| prop19_7c | 7 | 0 | 19.5 |
| CD10_10_Egypt | 7 | 2 | 21.0 |
| xen10-wilson-purvi-06a-06 | 7 | 5 | 22.3 |
| xen09-wilson-marwa-13-08 | 7 | 1 | 22.3 |
| synpor5 | 7 | 3 | 22.3 |
| China_Yang-chin | 7 | 6 | 22.5 |
Parent scales
| File | Notes | Max diff (¢) |
|---|---|---|
| 12_o8x13 | 12 | 0.0 |
| xen09-polansky-will-you-miss-me | 17 | 0.0 |
| bala_ribbon19 | 19 | 0.0 |
| Tolerant-Secor-17 | 17 | 3.6 |
| evangelina | 22 | 0.0 |
| bala_ribbon24 | 24 | 0.0 |
| septenarian29 | 29 | 0.0 |
| Secor17-ZRT | 17 | 8.6 |
| archytas12_tuning-math_19356_19356 | 12 | 14.2 |
| xen14-polansky-horn | 21 | 6.8 |
Child scales
| File | Notes | Max diff (¢) |
|---|---|---|
| Ethiopia_Mus_04_1976 | 5 | 18.0 |
| Ethiopia_Mus_10_1976 | 5 | 19.3 |
| xen07-harrison-thoughts-7 | 5 | 21.5 |
| Ethiopia_Tizita | 5 | 24.5 |
Raw file
! xen10-wilson-purvi-07a-04.scl ! Purvi modulation 4 from Figure 7a, Kathleen Schlesinger (13/12 16/15 15/13), (15/13 13/12 16/15) 7 ! 9/8 5/4 4/3 3/2 13/8 15/8 2/1 ! ! Erv Wilson ! The Purvi Modulations ! Xenharmonikon 10 (1987) ! ! [info] ! source = Xenharmonikon ! whole_number = 10