8ed8/3
8 equal divisions of 8/3 (abbreviated 8ed8/3) is a nonoctave tuning system that divides the interval of 8/3 into 8 equal parts of about 212 ¢ each. Each step represents a frequency ratio of (8/3)1/8, or the 8th root of 8/3.
Interval table
| Steps | Cents | Approximate ratios |
|---|---|---|
| 0 | 0 | 1/1 |
| 1 | 212.3 | 10/9, 15/13, 17/15, 19/17, 21/19 |
| 2 | 424.5 | 9/7, 13/10, 14/11, 17/13, 19/15 |
| 3 | 636.8 | 10/7, 13/9, 19/13 |
| 4 | 849 | 5/3, 18/11, 21/13 |
| 5 | 1061.3 | 9/5, 11/6, 13/7, 17/9, 20/11 |
| 6 | 1273.5 | 19/9, 21/10 |
| 7 | 1485.8 | 7/3 |
| 8 | 1698 | 13/5, 19/7 |