11ed8/3
11 equal divisions of 8/3 (abbreviated 11ed8/3) is a nonoctave tuning system that divides the interval of 8/3 into 11 equal parts of about 154 ¢ each. Each step represents a frequency ratio of (8/3)1/11, or the 11th root of 8/3.
Interval table
| Steps | Cents | Approximate ratios |
|---|---|---|
| 0 | 0 | 1/1 |
| 1 | 154.4 | 11/10, 12/11, 13/12, 14/13, 21/19 |
| 2 | 308.7 | 6/5, 13/11, 17/14, 20/17 |
| 3 | 463.1 | 13/10, 17/13, 22/17 |
| 4 | 617.5 | 10/7, 17/12 |
| 5 | 771.8 | 11/7, 17/11, 19/12, 20/13 |
| 6 | 926.2 | 12/7, 17/10, 19/11, 22/13 |
| 7 | 1080.6 | 11/6, 13/7, 19/10 |
| 8 | 1234.9 | |
| 9 | 1389.3 | 11/5 |
| 10 | 1543.7 | 12/5, 17/7 |
| 11 | 1698 | 19/7 |