12 EDO
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 | 466.16 | 100.00 |
| 3 | 493.88 | 200.00 |
| 4 | 523.25 | 300.00 |
| 5 | 554.37 | 400.00 |
| 6 | 587.33 | 500.00 |
| 7 | 622.25 | 600.00 |
| 8 | 659.26 | 700.00 |
| 9 | 698.46 | 800.00 |
| 10 | 739.99 | 900.00 |
| 11 | 783.99 | 1000.00 |
| 12 | 830.61 | 1100.00 |
| 13 | 880.00 | 1200.00 |
Comparison to just intonation
| Note | Interval | Diff (cents) |
|---|---|---|
| 1 | Unison | 0.00 |
| 2 | Minor second | -11.73 |
| 3 | Major second | -3.91 |
| 4 | Minor third | -15.64 |
| 5 | Major Third | 13.69 |
| 6 | Perfect fourth | 1.95 |
| 7 | Tritone | 9.78 |
| 8 | Perfect fifth | -1.95 |
| 9 | Minor sixth | -13.69 |
| 10 | Major sixth | 15.64 |
| 11 | Minor seventh | -17.60 |
| 12 | Major seventh | 11.73 |
| 13 | Perfect octave | 0.00 |
Comparison to 12 EDO
| Note | Interval | Diff (cents) |
|---|---|---|
| 1 | Unison | 0.00 |
| 2 | Minor second | 0.00 |
| 3 | Major second | 0.00 |
| 4 | Minor third | 0.00 |
| 5 | Major Third | 0.00 |
| 6 | Perfect fourth | 0.00 |
| 7 | Tritone | 0.00 |
| 8 | Perfect fifth | 0.00 |
| 9 | Minor sixth | 0.00 |
| 10 | Major sixth | 0.00 |
| 11 | Minor seventh | 0.00 |
| 12 | Major seventh | 0.00 |
| 13 | Perfect octave | 0.00 |