69 EDO
Keyboard
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70
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Note details
| Note | Frequency (Hz) | Interval (cents) |
|---|---|---|
| 1 | 440.00 | 0.00 |
| 2 | 444.44 | 17.39 |
| 3 | 448.93 | 34.78 |
| 4 | 453.46 | 52.17 |
| 5 | 458.04 | 69.57 |
| 6 | 462.66 | 86.96 |
| 7 | 467.34 | 104.35 |
| 8 | 472.05 | 121.74 |
| 9 | 476.82 | 139.13 |
| 10 | 481.63 | 156.52 |
| 11 | 486.50 | 173.91 |
| 12 | 491.41 | 191.30 |
| 13 | 496.37 | 208.70 |
| 14 | 501.38 | 226.09 |
| 15 | 506.44 | 243.48 |
| 16 | 511.56 | 260.87 |
| 17 | 516.72 | 278.26 |
| 18 | 521.94 | 295.65 |
| 19 | 527.21 | 313.04 |
| 20 | 532.53 | 330.43 |
| 21 | 537.91 | 347.83 |
| 22 | 543.34 | 365.22 |
| 23 | 548.82 | 382.61 |
| 24 | 554.37 | 400.00 |
| 25 | 559.96 | 417.39 |
| 26 | 565.62 | 434.78 |
| 27 | 571.33 | 452.17 |
| 28 | 577.09 | 469.57 |
| 29 | 582.92 | 486.96 |
| 30 | 588.81 | 504.35 |
| 31 | 594.75 | 521.74 |
| 32 | 600.76 | 539.13 |
| 33 | 606.82 | 556.52 |
| 34 | 612.95 | 573.91 |
| 35 | 619.14 | 591.30 |
| 36 | 625.39 | 608.70 |
| 37 | 631.70 | 626.09 |
| 38 | 638.08 | 643.48 |
| 39 | 644.52 | 660.87 |
| 40 | 651.03 | 678.26 |
| 41 | 657.60 | 695.65 |
| 42 | 664.24 | 713.04 |
| 43 | 670.95 | 730.43 |
| 44 | 677.72 | 747.83 |
| 45 | 684.56 | 765.22 |
| 46 | 691.48 | 782.61 |
| 47 | 698.46 | 800.00 |
| 48 | 705.51 | 817.39 |
| 49 | 712.63 | 834.78 |
| 50 | 719.83 | 852.17 |
| 51 | 727.09 | 869.57 |
| 52 | 734.43 | 886.96 |
| 53 | 741.85 | 904.35 |
| 54 | 749.34 | 921.74 |
| 55 | 756.90 | 939.13 |
| 56 | 764.55 | 956.52 |
| 57 | 772.27 | 973.91 |
| 58 | 780.06 | 991.30 |
| 59 | 787.94 | 1008.70 |
| 60 | 795.89 | 1026.09 |
| 61 | 803.93 | 1043.48 |
| 62 | 812.05 | 1060.87 |
| 63 | 820.24 | 1078.26 |
| 64 | 828.53 | 1095.65 |
| 65 | 836.89 | 1113.04 |
| 66 | 845.34 | 1130.43 |
| 67 | 853.88 | 1147.83 |
| 68 | 862.50 | 1165.22 |
| 69 | 871.20 | 1182.61 |
| 70 | 880.00 | 1200.00 |
Comparison to just intonation
| Note | Interval | Diff (cents) |
|---|---|---|
| 1 | Unison | 0.00 |
| 2 | ||
| 3 | ||
| 4 | ||
| 5 | ||
| 6 | ||
| 7 | Minor second | -7.38 |
| 8 | ||
| 9 | ||
| 10 | ||
| 11 | ||
| 12 | ||
| 13 | Major second | 4.79 |
| 14 | ||
| 15 | ||
| 16 | ||
| 17 | ||
| 18 | ||
| 19 | Minor third | -2.60 |
| 20 | ||
| 21 | ||
| 22 | ||
| 23 | Major Third | -3.71 |
| 24 | ||
| 25 | ||
| 26 | ||
| 27 | ||
| 28 | ||
| 29 | ||
| 30 | Perfect fourth | 6.30 |
| 31 | ||
| 32 | ||
| 33 | ||
| 34 | ||
| 35 | Tritone | 1.08 |
| 36 | ||
| 37 | ||
| 38 | ||
| 39 | ||
| 40 | ||
| 41 | Perfect fifth | -6.30 |
| 42 | ||
| 43 | ||
| 44 | ||
| 45 | ||
| 46 | ||
| 47 | ||
| 48 | Minor sixth | 3.71 |
| 49 | ||
| 50 | ||
| 51 | ||
| 52 | Major sixth | 2.60 |
| 53 | ||
| 54 | ||
| 55 | ||
| 56 | ||
| 57 | ||
| 58 | ||
| 59 | ||
| 60 | Minor seventh | 8.49 |
| 61 | ||
| 62 | ||
| 63 | ||
| 64 | Major seventh | 7.38 |
| 65 | ||
| 66 | ||
| 67 | ||
| 68 | ||
| 69 | ||
| 70 | Perfect octave | 0.00 |
Comparison to 12 EDO
| Note | Interval | Diff (cents) |
|---|---|---|
| 1 | Unison | 0.00 |
| 2 | ||
| 3 | ||
| 4 | ||
| 5 | ||
| 6 | ||
| 7 | Minor second | 4.35 |
| 8 | ||
| 9 | ||
| 10 | ||
| 11 | ||
| 12 | ||
| 13 | Major second | 8.70 |
| 14 | ||
| 15 | ||
| 16 | ||
| 17 | ||
| 18 | ||
| 19 | Minor third | 13.04 |
| 20 | ||
| 21 | ||
| 22 | ||
| 23 | Major Third | -17.39 |
| 24 | ||
| 25 | ||
| 26 | ||
| 27 | ||
| 28 | ||
| 29 | ||
| 30 | Perfect fourth | 4.35 |
| 31 | ||
| 32 | ||
| 33 | ||
| 34 | ||
| 35 | Tritone | -8.70 |
| 36 | ||
| 37 | ||
| 38 | ||
| 39 | ||
| 40 | ||
| 41 | Perfect fifth | -4.35 |
| 42 | ||
| 43 | ||
| 44 | ||
| 45 | ||
| 46 | ||
| 47 | ||
| 48 | Minor sixth | 17.39 |
| 49 | ||
| 50 | ||
| 51 | ||
| 52 | Major sixth | -13.04 |
| 53 | ||
| 54 | ||
| 55 | ||
| 56 | ||
| 57 | ||
| 58 | ||
| 59 | ||
| 60 | Minor seventh | 26.09 |
| 61 | ||
| 62 | ||
| 63 | ||
| 64 | Major seventh | -4.35 |
| 65 | ||
| 66 | ||
| 67 | ||
| 68 | ||
| 69 | ||
| 70 | Perfect octave | 0.00 |