xen10-wilson-purvi-08a-04
Purvi modulation 4 from Figure 8a, Ptolemy (12/11 22/21 7/6), (7/6 12/11 22/21)
Properties
| Notes | 7 |
|---|---|
| Period | 1200.0 ¢ |
| Just | 11-limit |
| Construction | purvi(F(12, 11), F(22, 21), F(7, 6), F(9, 7))[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 |
| 14/11 | 418 | 112/99 | 214 |
| 4/3 | 498 | 22/21 | 81 |
| 3/2 | 702 | 9/8 | 204 |
| 18/11 | 853 | 12/11 | 151 |
| 21/11 | 1119 | 7/6 | 267 |
| 2/1 | 1200 | 22/21 | 81 |
Similar scales
| File | Notes | Rotation | Max diff (¢) |
|---|---|---|---|
| xen09-wilson-marwa-15b-03 | 7 | 2 | 0.0 |
| Indonesia_Zikrzamman | 7 | 2 | 22.5 |
Parent scales
| File | Notes | Max diff (¢) |
|---|---|---|
| turquoise17-104ed2 | 17 | 3.8 |
| turquoise17 | 17 | 4.7 |
| xen18-schulter-circulating | 17 | 4.8 |
| rodpoole | 17 | 7.1 |
| ozan80_tuning-math_11729_11784 | 12 | 12.6 |
| peprmint_key1 | 24 | 4.3 |
| xen02-wilson-combination-sets | 32 | 0.0 |
| 17-tET | 17 | 9.9 |
| edo-17 | 17 | 9.9 |
| perdeler23-symmetrical | 23 | 5.9 |
Child scales
| File | Notes | Max diff (¢) |
|---|---|---|
| CD10_12_Egypt | 5 | 14.9 |
Raw file
! xen10-wilson-purvi-08a-04.scl ! Purvi modulation 4 from Figure 8a, Ptolemy (12/11 22/21 7/6), (7/6 12/11 22/21) 7 ! 9/8 14/11 4/3 3/2 18/11 21/11 2/1 ! ! Erv Wilson ! The Purvi Modulations ! Xenharmonikon 10 (1987) ! ! [info] ! source = Xenharmonikon ! whole_number = 10