xen09-wilson-marwa-04-04
Marwa permutation 4 from Figure 4, Didymus 16/15 10/9 9/8
Properties
| Notes | 7 |
|---|---|
| Period | 1200.0 ¢ |
| Just | 5-limit |
| Construction | marwa([F(27, 20), F(45, 32), F(4, 3), F(4, 3), F(4, 3), F(4, 3), F(4, 3)])[3] |
| Source | Xenharmonikon 9 |
| Reference | Erv Wilson, The Marwa Permutations, Xenharmonikon 9 (1986) |
| Author | Erv Wilson |
| Read online | www.anaphoria.com |
| Article | 244 scales |
| Tone | Tone (¢) | Step | Step (¢) |
|---|---|---|---|
| 9/8 | 204 | 9/8 | 204 |
| 6/5 | 316 | 16/15 | 112 |
| 27/20 | 520 | 9/8 | 204 |
| 3/2 | 702 | 10/9 | 182 |
| 8/5 | 814 | 16/15 | 112 |
| 9/5 | 1018 | 9/8 | 204 |
| 2/1 | 1200 | 10/9 | 182 |
Similar scales
| File | Notes | Rotation | Max diff (¢) |
|---|---|---|---|
| xen09-wilson-marwa-03-12 | 7 | 1 | 0.0 |
| nonepi | 7 | 5 | 2.0 |
| xen18-darreg-djami-hidjaz | 7 | 4 | 2.4 |
| diet | 7 | 5 | 7.3 |
| CD14_18_Algeria | 7 | 3 | 9.4 |
| levy-05-darbari | 7 | 0 | 9.6 |
| archytas7_tuning-math_19356_19356 | 7 | 1 | 14.2 |
| prop19_7a | 7 | 5 | 14.4 |
| diaopt7 | 7 | 5 | 14.6 |
| dialeastsquares | 7 | 4 | 14.6 |
Child scales
| File | Notes | Max diff (¢) |
|---|---|---|
| xen15-gilson-generalized-pythagorean-3-2-12 | 12 | 2.0 |
| dwarf12marv | 12 | 3.9 |
| indianred | 22 | 0.0 |
| indiansouth | 22 | 0.0 |
| scj22b | 22 | 0.0 |
| xen02-wilson-indic | 22 | 0.0 |
| indians | 22 | 0.5 |
| jsmith24 | 24 | 0.0 |
| spars | 12 | 10.9 |
| xen05-secor-high-tolerance-19 | 19 | 4.9 |
Parent scales
| File | Notes | Max diff (¢) |
|---|---|---|
| hirajoshi2 | 5 | 0.0 |
| Ethiopia_AI_540_83_1939 | 5 | 11.4 |
| CD15_18_Morocco | 5 | 15.0 |
| xen18-erlich-meantone-05 | 5 | 15.4 |
| xen18-erlich-flattone-05 | 5 | 15.7 |
| levy-03-malkaus | 5 | 18.6 |
| Ethiopia_Mus_03_Yammatbal | 5 | 20.4 |
| xen18-erlich-helmholtz-05 | 5 | 21.3 |
| xen18-erlich-garibaldi-05 | 5 | 21.4 |
| tranh3 | 6 | 21.5 |
Raw file
! xen09-wilson-marwa-04-04.scl ! Marwa permutation 4 from Figure 4, Didymus 16/15 10/9 9/8 7 ! 9/8 6/5 27/20 3/2 8/5 9/5 2/1 ! ! Erv Wilson ! The Marwa Permutations ! Xenharmonikon 9 (1986) ! ! [info] ! source = Xenharmonikon ! whole_number = 9