xen10-wilson-purvi-04-03
Purvi modulation 3 from Figure 4, Archytas (8/7 9/8 28/27) all 6 permutations
Properties
| Notes | 7 |
|---|---|
| Period | 1200.0 ¢ |
| Just | 7-limit |
| Construction | purvi(F(8, 7), F(9, 8), F(28, 27), F(81, 56))[2] |
| 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 |
| 9/7 | 435 | 8/7 | 231 |
| 4/3 | 498 | 28/27 | 63 |
| 3/2 | 702 | 9/8 | 204 |
| 12/7 | 933 | 8/7 | 231 |
| 16/9 | 996 | 28/27 | 63 |
| 2/1 | 1200 | 9/8 | 204 |
Similar scales
| File | Notes | Rotation | Max diff (¢) |
|---|---|---|---|
| xen09-wilson-marwa-08-02 | 7 | 5 | 0.0 |
| xen09-wilson-marwa-07-05 | 7 | 2 | 0.0 |
| zest24_Suz-i_Dilara_Gbup | 7 | 4 | 12.9 |
| 79MOS_Suz-i_Dilara | 7 | 4 | 13.0 |
| zest24_Suz-i_Dilara_Dbup | 7 | 4 | 14.1 |
| xen15-gilson-aristoxenus-diatonic-syntonon | 7 | 2 | 14.5 |
| xen15-chalmers-triadic-reversed-diamond-27-23 | 7 | 3 | 16.5 |
| iran_diat | 7 | 0 | 16.9 |
| xen18-erlich-superpyth-07 | 7 | 3 | 17.2 |
| msdiat7 | 7 | 4 | 17.6 |
Parent scales
| File | Notes | Max diff (¢) |
|---|---|---|
| catakleismic34semitransversal | 17 | 0.0 |
| xen07-chalmers-partch | 19 | 0.0 |
| xen18-schulter-707-10 | 10 | 11.5 |
| diamond9plus | 21 | 0.0 |
| xen07-walker-fathomless | 21 | 0.0 |
| wellfip17 | 17 | 3.8 |
| semineutral_36-ED2 | 17 | 3.9 |
| unimarv19 | 19 | 3.1 |
| xenoga24 | 24 | 0.0 |
| xen18-schulter-archytan-1-5-12 | 12 | 10.9 |
Child scales
| File | Notes | Max diff (¢) |
|---|---|---|
| xen18-erlich-helmholtz-05 | 5 | 0.5 |
| xen18-erlich-garibaldi-05 | 5 | 0.8 |
| xen18-erlich-dominant-05 | 5 | 4.8 |
| CD15_18_Morocco | 5 | 10.0 |
| xen18-erlich-meantone-05 | 5 | 12.2 |
| CD16_17_Morocco | 6 | 15.7 |
| xen18-erlich-superpyth-05 | 5 | 17.2 |
| xen18-erlich-flattone-05 | 5 | 18.2 |
| CD16_14_Morocco | 6 | 19.0 |
| CD10_11_Egypt | 5 | 19.9 |
Raw file
! xen10-wilson-purvi-04-03.scl ! Purvi modulation 3 from Figure 4, Archytas (8/7 9/8 28/27) all 6 permutations 7 ! 9/8 9/7 4/3 3/2 12/7 16/9 2/1 ! ! Erv Wilson ! The Purvi Modulations ! Xenharmonikon 10 (1987) ! ! [info] ! source = Xenharmonikon ! whole_number = 10