| Prime factorization
|
2 × 11
|
| Step size
|
329.694 ¢
|
| Octave
|
4\22ed66 (1318.78 ¢) (→ 2\11ed66)
|
| Twelfth
|
6\22ed66 (1978.17 ¢) (→ 3\11ed66)
|
| Consistency limit
|
3
|
| Distinct consistency limit
|
3
|
22 equal divisions of the 66th harmonic (abbreviated 22ed66) is a nonoctave tuning system that divides the interval of 66/1 into 22 equal parts of about 330 ¢ each. Each step represents a frequency ratio of 661/22, or the 22nd root of 66.
Intervals
| Steps
|
Cents
|
Approximate ratios
|
Note names (11\40)
|
| 0
|
0
|
1/1
|
C
|
| 1
|
329.7
|
17/14, 23/19
|
Eb
|
| 2
|
659.4
|
19/13
|
Gb
|
| 3
|
989.1
|
23/13
|
vBb
|
| 4
|
1318.8
|
15/7
|
vDb
|
| 5
|
1648.5
|
13/5
|
vvF
|
| 6
|
1978.2
|
|
vvAb
|
| 7
|
2307.9
|
19/5
|
^^B
|
| 8
|
2637.6
|
23/5
|
^D#
|
| 9
|
2967.2
|
|
^F#
|
| 10
|
3296.9
|
20/3
|
^A
|
| 11
|
3626.6
|
|
C#
|
| 12
|
3956.3
|
|
E
|
| 13
|
4286
|
|
G
|
| 14
|
4615.7
|
|
Bb
|
| 15
|
4945.4
|
|
Db
|
| 16
|
5275.1
|
|
vF
|
| 17
|
5604.8
|
|
vAb
|
| 18
|
5934.5
|
|
vvC
|
| 19
|
6264.2
|
|
vvEb
|
| 20
|
6593.9
|
|
vvGb
|
| 21
|
6923.6
|
|
^^A
|
| 22
|
7253.3
|
|
^C#
|