Fokker 7-limit 12-tone
Keyboard
1
2
3
4
5
6
7
8
9
10
11
12
13
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Note details
| Note | Frequency (Hz) | Interval (cents) |
|---|---|---|
| 1 | 440.00 | 0.00 |
| 2 | 471.43 | 119.44 |
| 3 | 495.00 | 203.91 |
| 4 | 513.33 | 266.87 |
| 5 | 550.00 | 386.31 |
| 6 | 586.67 | 498.05 |
| 7 | 618.75 | 590.22 |
| 8 | 660.00 | 701.95 |
| 9 | 707.14 | 821.40 |
| 10 | 733.33 | 884.36 |
| 11 | 770.00 | 968.83 |
| 12 | 825.00 | 1088.27 |
| 13 | 880.00 | 1200.00 |
Comparison to just intonation
| Note | Interval | Diff (cents) |
|---|---|---|
| 1 | Unison | 0.00 |
| 2 | Minor second | 7.71 |
| 3 | Major second | 0.00 |
| 4 | Minor third | -48.77 |
| 5 | Major Third | 0.00 |
| 6 | Perfect fourth | 0.00 |
| 7 | Tritone | 0.00 |
| 8 | Perfect fifth | 0.00 |
| 9 | Minor sixth | 7.71 |
| 10 | Major sixth | 0.00 |
| 11 | Minor seventh | -48.77 |
| 12 | Major seventh | 0.00 |
| 13 | Perfect octave | 0.00 |
Comparison to 12 EDO
| Note | Interval | Diff (cents) |
|---|---|---|
| 1 | Unison | 0.00 |
| 2 | Minor second | 19.44 |
| 3 | Major second | 3.91 |
| 4 | Minor third | -33.13 |
| 5 | Major Third | -13.69 |
| 6 | Perfect fourth | -1.95 |
| 7 | Tritone | -9.78 |
| 8 | Perfect fifth | 1.95 |
| 9 | Minor sixth | 21.40 |
| 10 | Major sixth | -15.64 |
| 11 | Minor seventh | -31.17 |
| 12 | Major seventh | -11.73 |
| 13 | Perfect octave | 0.00 |