Note Midi # Freq (Hz) Register C 0 8.1758 1 Db 1 8.661958367 1 D 2 9.177025215 1 Eb 3 9.722719531 1 E 4 10.30086252 1 F 5 10.91338368 1 Gb 6 11.56232724 1 G 7 12.249859 1 Gb 6 11.56232724 2 G 7 12.249859 2 Ab 8 12.97827352 2 A 9 13.75000182 2 Bb 10 14.56761948 2 B 11 15.43385521 2 C 12 16.3516 2 Db 13 17.32391673 3 D 14 18.35405043 3 Eb 15 19.44543906 3 E 16 20.60172504 3 F 17 21.82676736 3 Gb 18 23.12465449 3 G 19 24.499718 3 Gb 18 23.12465449 4 G 19 24.499718 4 Ab 20 25.95654704 4 A 21 27.50000365 4 Bb 22 29.13523896 4 B 23 30.86771042 4 C 24 32.7032 4 Db 25 34.64783347 5 D 26 36.70810086 5 Eb 27 38.89087812 5 E 28 41.20345008 5 F 29 43.65353472 5 Gb 30 46.24930897 5 G 31 48.999436 5 Gb 30 46.24930897 6 G 31 48.999436 6 Ab 32 51.91309408 6 A 33 55.00000729 6 Bb 34 58.27047792 6 B 35 61.73542084 6 C 36 65.4064 6 Db 37 69.29566693 7 D 38 73.41620172 7 Eb 39 77.78175625 7 E 40 82.40690016 7 F 41 87.30706944 7 Gb 42 92.49861795 7 G 43 97.99887199 7 Gb 42 92.49861795 8 G 43 97.99887199 8 Ab 44 103.8261882 8 A 45 110.0000146 8 Bb 46 116.5409558 8 B 47 123.4708417 8 C 48 130.8128 8 Db 49 138.5913339 9 D 50 146.8324034 9 Eb 51 155.5635125 9 E 52 164.8138003 9 F 53 174.6141389 9 Gb 54 184.9972359 9 G 55 195.997744 9 Gb 54 184.9972359 10 G 55 195.997744 10 Ab 56 207.6523763 10 A 57 220.0000292 10 Bb 58 233.0819117 10 B 59 246.9416834 10 C 60 261.6256 10 Db 61 277.1826677 11 D 62 293.6648069 11 Eb 63 311.127025 11 E 64 329.6276006 11 F 65 349.2282778 11 Gb 66 369.9944718 11 G 67 391.995488 11 Gb 66 369.9944718 12 G 67 391.995488 12 Ab 68 415.3047527 12 A 69 440.0000584 12 Bb 70 466.1638233 12 B 71 493.8833668 12 C 72 523.2512 12 Bb 70 466.1638233 13 B 71 493.8833668 13 C 72 523.2512 13 Db 73 554.3653355 13 D 74 587.3296137 13 Eb 75 622.25405 13 E 76 659.2552013 13 Db 73 554.3653355 14 D 74 587.3296137 14 Eb 75 622.25405 14 E 76 659.2552013 14 F 77 698.4565555 14 Gb 78 739.9889436 14 G 79 783.9909759 14 Gb 78 739.9889436 15 G 79 783.9909759 15 Ab 80 830.6095053 15 A 81 880.0001167 15 Bb 82 932.3276467 15 B 83 987.7667335 15 C 84 1046.5024 15 Bb 82 932.3276467 16 B 83 987.7667335 16 C 84 1046.5024 16 Db 85 1108.730671 16 D 86 1174.659227 16 Eb 87 1244.5081 16 E 88 1318.510403 16 Db 85 1108.730671 17 D 86 1174.659227 17 Eb 87 1244.5081 17 E 88 1318.510403 17 F 89 1396.913111 17 Gb 90 1479.977887 17 G 91 1567.981952 17 Gb 90 1479.977887 18 G 91 1567.981952 18 Ab 92 1661.219011 18 A 93 1760.000233 18 Bb 94 1864.655293 18 B 95 1975.533467 18 C 96 2093.0048 18 Bb 94 1864.655293 19 B 95 1975.533467 19 C 96 2093.0048 19 Db 97 2217.461342 19 D 98 2349.318455 19 Eb 99 2489.0162 19 E 100 2637.020805 19 Db 97 2217.461342 20 D 98 2349.318455 20 Eb 99 2489.0162 20 E 100 2637.020805 20 F 101 2793.826222 20 Gb 102 2959.955774 20 G 103 3135.963904 20 Gb 102 2959.955774 21 G 103 3135.963904 21 Ab 104 3322.438021 21 A 105 3520.000467 21 Bb 106 3729.310587 21 B 107 3951.066934 21 C 108 4186.0096 21 Bb 106 3729.310587 22 B 107 3951.066934 22 C 108 4186.0096 22 Db 109 4434.922684 22 D 110 4698.63691 22 Eb 111 4978.0324 22 E 112 5274.04161 22 Db 109 4434.922684 23 D 110 4698.63691 23 Eb 111 4978.0324 23 E 112 5274.04161 23 F 113 5587.652444 23 Gb 114 5919.911549 23 G 115 6271.927808 23 Gb 114 5919.911549 24 G 115 6271.927808 24 Ab 116 6644.876043 24 A 117 7040.000934 24 Bb 118 7458.621174 24 B 119 7902.133868 24 C 120 8372.0192 24 Bb 118 7458.621174 25 B 119 7902.133868 25 C 120 8372.0192 25 Db 121 8869.845368 25 D 122 9397.27382 25 Eb 123 9956.0648 25 E 124 10548.08322 25 Db 121 8869.845368 26 D 122 9397.27382 26 Eb 123 9956.0648 26 E 124 10548.08322 26 F 125 11175.30489 26 Gb 126 11839.8231 26 G 127 12543.85562 26