User:MisterShafXen/57edf
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Prime factorization
3 × 19
Step size
12.315 ¢
Octave
97\57edf (1194.56 ¢)
Twelfth
154\57edf (1896.51 ¢)
Consistency limit
3
Distinct consistency limit
3
| ← 56edf | 57edf | 58edf → |
57 equal divisions of the perfect fifth (abbreviated 57edf or 57ed3/2) is a nonoctave tuning system that divides the interval of 3/2 into 57 equal parts of about 12.3 ¢ each. Each step represents a frequency ratio of (3/2)1/57, or the 57th root of 3/2.
Intervals
| Steps | Cents | Approximate ratios |
|---|---|---|
| 0 | 0 | 1/1 |
| 1 | 12.3 | |
| 2 | 24.6 | |
| 3 | 36.9 | |
| 4 | 49.3 | 34/33 |
| 5 | 61.6 | 29/28 |
| 6 | 73.9 | |
| 7 | 86.2 | |
| 8 | 98.5 | |
| 9 | 110.8 | |
| 10 | 123.2 | |
| 11 | 135.5 | |
| 12 | 147.8 | |
| 13 | 160.1 | 23/21 |
| 14 | 172.4 | 21/19 |
| 15 | 184.7 | 10/9, 29/26 |
| 16 | 197 | 19/17, 28/25 |
| 17 | 209.4 | 26/23 |
| 18 | 221.7 | 25/22, 33/29 |
| 19 | 234 | |
| 20 | 246.3 | |
| 21 | 258.6 | 29/25 |
| 22 | 270.9 | 34/29 |
| 23 | 283.2 | 33/28 |
| 24 | 295.6 | |
| 25 | 307.9 | 31/26 |
| 26 | 320.2 | |
| 27 | 332.5 | 17/14, 23/19 |
| 28 | 344.8 | |
| 29 | 357.1 | |
| 30 | 369.5 | 21/17, 26/21 |
| 31 | 381.8 | |
| 32 | 394.1 | |
| 33 | 406.4 | |
| 34 | 418.7 | 14/11 |
| 35 | 431 | |
| 36 | 443.3 | 22/17 |
| 37 | 455.7 | |
| 38 | 468 | |
| 39 | 480.3 | 29/22, 33/25 |
| 40 | 492.6 | |
| 41 | 504.9 | |
| 42 | 517.2 | 27/20, 31/23 |
| 43 | 529.5 | 19/14, 34/25 |
| 44 | 541.9 | 26/19 |
| 45 | 554.2 | 29/21 |
| 46 | 566.5 | |
| 47 | 578.8 | |
| 48 | 591.1 | |
| 49 | 603.4 | |
| 50 | 615.8 | |
| 51 | 628.1 | |
| 52 | 640.4 | |
| 53 | 652.7 | 19/13 |
| 54 | 665 | 22/15, 25/17 |
| 55 | 677.3 | 31/21 |
| 56 | 689.6 | |
| 57 | 702 | 3/2 |