User:MisterShafXen/40ed7/3
| ← 39ed7/3 | 40ed7/3 | 41ed7/3 → |
40 equal divisions of 7/3 (abbreviated 40ed7/3) is a nonoctave tuning system that divides the interval of 7/3 into 40 equal parts of about 36.7 ¢ each. Each step represents a frequency ratio of (7/3)1/40, or the 40th root of 7/3.
Intervals
| Steps | Cents | Approximate ratios | Note names (7\229) |
|---|---|---|---|
| 0 | 0 | 1/1 | C |
| 1 | 36.7 | 10vDb | |
| 2 | 73.3 | 22/21, 23/22, 26/25 | 3vDb |
| 3 | 110 | vC# | |
| 4 | 146.7 | 25/23 | 6^C# |
| 5 | 183.4 | 10/9, 29/26 | 4vD |
| 6 | 220 | 17/15, 25/22 | 3^D |
| 7 | 256.7 | 22/19, 29/25 | 7vEb |
| 8 | 293.4 | 13/11 | Eb |
| 9 | 330 | 17/14, 23/19 | ^^D# |
| 10 | 366.7 | 21/17, 26/21 | 8vE |
| 11 | 403.4 | 19/15, 29/23 | vE |
| 12 | 440.1 | 9/7, 22/17 | 6^E |
| 13 | 476.7 | 25/19, 29/22 | 4vF |
| 14 | 513.4 | 27/20 | 3^F |
| 15 | 550.1 | 26/19 | vFt |
| 16 | 586.7 | 7/5 | Gb |
| 17 | 623.4 | 10/7 | ^^F# |
| 18 | 660.1 | 19/13, 22/15 | 8vG |
| 19 | 696.8 | 3/2 | vG |
| 20 | 733.4 | 23/15, 26/17, 29/19 | 6^G |
| 21 | 770.1 | 14/9 | 4vAb |
| 22 | 806.8 | 27/17 | vvG# |
| 23 | 843.5 | 5^G# | |
| 24 | 880.1 | 5/3 | 5vA |
| 25 | 916.8 | 17/10, 22/13 | ^^A |
| 26 | 953.5 | 26/15 | 8vBb |
| 27 | 990.1 | 23/13, 30/17 | vBb |
| 28 | 1026.8 | ^A# | |
| 29 | 1063.5 | ^^Bd | |
| 30 | 1100.2 | 17/9 | vvB |
| 31 | 1136.8 | 25/13, 27/14, 29/15 | 5^B |
| 32 | 1173.5 | 5vC | |
| 33 | 1210.2 | ^^C | |
| 34 | 1246.8 | vvCt | |
| 35 | 1283.5 | 21/10, 23/11 | vDb |
| 36 | 1320.2 | 15/7 | ^C# |
| 37 | 1356.9 | ^^Dd | |
| 38 | 1393.5 | 29/13 | vvD |
| 39 | 1430.2 | Ebb | |
| 40 | 1466.9 | 7/3 | 5vEb |