User:MisterShafXen/55ed7
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Prime factorization
5 × 11
Step size
61.2514 ¢
Octave
20\55ed7 (1225.03 ¢) (→ 4\11ed7)
Twelfth
31\55ed7 (1898.79 ¢)
Consistency limit
3
Distinct consistency limit
3
| ← 54ed7 | 55ed7 | 56ed7 → |
55 equal divisions of the 7th harmonic (abbreviated 55ed7) is a nonoctave tuning system that divides the interval of 7/1 into 55 equal parts of about 61.3 ¢ each. Each step represents a frequency ratio of 71/55, or the 55th root of 7.
Intervals
| Steps | Cents | Approximate ratios |
|---|---|---|
| 0 | 0 | 1/1 |
| 1 | 61.3 | 27/26, 30/29, 31/30 |
| 2 | 122.5 | 29/27 |
| 3 | 183.8 | 10/9 |
| 4 | 245 | 15/13, 23/20 |
| 5 | 306.3 | 31/26 |
| 6 | 367.5 | 21/17, 26/21 |
| 7 | 428.8 | 23/18 |
| 8 | 490 | |
| 9 | 551.3 | |
| 10 | 612.5 | 10/7, 27/19 |
| 11 | 673.8 | 31/21 |
| 12 | 735 | 26/17, 29/19 |
| 13 | 796.3 | 27/17 |
| 14 | 857.5 | 18/11, 23/14 |
| 15 | 918.8 | 17/10 |
| 16 | 980 | 30/17 |
| 17 | 1041.3 | 31/17 |
| 18 | 1102.5 | 17/9 |
| 19 | 1163.8 | |
| 20 | 1225 | |
| 21 | 1286.3 | 21/10 |
| 22 | 1347.5 | |
| 23 | 1408.8 | |
| 24 | 1470 | 7/3 |
| 25 | 1531.3 | 17/7 |
| 26 | 1592.5 | |
| 27 | 1653.8 | 13/5 |
| 28 | 1715 | 27/10 |
| 29 | 1776.3 | |
| 30 | 1837.5 | 26/9 |
| 31 | 1898.8 | 3/1 |
| 32 | 1960 | 31/10 |
| 33 | 2021.3 | 29/9 |
| 34 | 2082.5 | 10/3 |
| 35 | 2143.8 | 31/9 |
| 36 | 2205 | |
| 37 | 2266.3 | |
| 38 | 2327.6 | 23/6 |
| 39 | 2388.8 | |
| 40 | 2450.1 | |
| 41 | 2511.3 | |
| 42 | 2572.6 | 31/7 |
| 43 | 2633.8 | |
| 44 | 2695.1 | |
| 45 | 2756.3 | |
| 46 | 2817.6 | |
| 47 | 2878.8 | |
| 48 | 2940.1 | |
| 49 | 3001.3 | 17/3 |
| 50 | 3062.6 | |
| 51 | 3123.8 | |
| 52 | 3185.1 | |
| 53 | 3246.3 | |
| 54 | 3307.6 | |
| 55 | 3368.8 | 7/1 |