xen09-wilson-marwa-07-01
Marwa permutation 1 from Figure 7, Archytas 28/27 8/7 9/8
Properties
| Notes | 7 |
|---|---|
| Period | 1200.0 ¢ |
| Just | 7-limit |
| Construction | marwa([F(21, 16), F(81, 56), F(4, 3), F(4, 3), F(4, 3), F(4, 3), F(4, 3)])[0] |
| 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 |
| 81/64 | 408 | 9/8 | 204 |
| 21/16 | 471 | 28/27 | 63 |
| 3/2 | 702 | 8/7 | 231 |
| 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 (¢) |
|---|---|---|---|
| xen09-wilson-marwa-07-06 | 7 | 3 | 0.0 |
| xen09-wilson-marwa-07-10 | 7 | 6 | 0.0 |
| xen09-wilson-marwa-07-13 | 7 | 2 | 0.0 |
| xen09-wilson-marwa-07-15 | 7 | 5 | 0.0 |
| xen10-wilson-purvi-04-05 | 7 | 2 | 0.0 |
| xen09-wilson-marwa-08-06 | 7 | 1 | 0.0 |
| CD14_09_Algeria | 7 | 2 | 12.8 |
| CD14_05_Algeria | 7 | 2 | 20.1 |
| zest24_Suz-i_Dilara_Abup | 7 | 0 | 21.4 |
| CD06_05_Egypt | 7 | 4 | 21.5 |
Parent scales
| File | Notes | Max diff (¢) |
|---|---|---|
| parapyth12-7 | 12 | 0.0 |
| parapyth12 | 12 | 7.4 |
| phillips_22 | 22 | 0.0 |
| phillips | 22 | 0.2 |
| parapyth12trans | 12 | 9.7 |
| garibaldi24 | 24 | 1.6 |
| parapyth17 | 17 | 7.4 |
| xen03-wilson-positive-29 | 29 | 0.0 |
| secor41htt-parapyth17 | 17 | 8.1 |
| met24-parapyth17-fokker_g | 17 | 8.2 |
Child scales
| File | Notes | Max diff (¢) |
|---|---|---|
| xen15-gilson-generalized-pythagorean-3-2-5 | 5 | 0.0 |
| CD15_15_Morocco | 5 | 13.6 |
| Indonesia_Slendro_Tandak_Geroh | 5 | 13.8 |
| CD04_05_Egypt | 6 | 21.2 |
| xen12-wilson-39-4C2-hexany-01 | 6 | 21.5 |
| China_Sien_tsu | 5 | 21.8 |
| Benin_Trombone_02 | 5 | 23.1 |
| Uganda_Xylophone_a | 5 | 23.2 |
Raw file
! xen09-wilson-marwa-07-01.scl ! Marwa permutation 1 from Figure 7, Archytas 28/27 8/7 9/8 7 ! 9/8 81/64 21/16 3/2 27/16 243/128 2/1 ! ! Erv Wilson ! The Marwa Permutations ! Xenharmonikon 9 (1986) ! ! [info] ! source = Xenharmonikon ! whole_number = 9