Frequency
eharetea

Mathematics, music theory, and programming to create a table of the 88 keys of a grand piano.

Programming music!

Date Created:Saturday March 03rd, 2007 12:18 PM
Date Modified:Saturday August 02nd, 2008 02:21 PM

Piano Frequency

27.500000 Hz

Note 1, octave 0

A 0

29.135235 Hz

Note 2, octave 0

A#/Bb 0

30.867706 Hz

Note 3, octave 0

B 0

32.703196 Hz

Note 4, octave 0

C 0

34.647829 Hz

Note 5, octave 0

C#/Db 0

36.708096 Hz

Note 6, octave 0

D 0

38.890873 Hz

Note 7, octave 0

D#/Eb 0

41.203445 Hz

Note 8, octave 0

E 0

43.653529 Hz

Note 9, octave 0

F 0

46.249303 Hz

Note 10, octave 0

F#/Gb 0

48.999429 Hz

Note 11, octave 0

G 0

51.913087 Hz

Note 12, octave 1

G#/Ab 1

55.000000 Hz

Note 13, octave 1

A 1

58.270470 Hz

Note 14, octave 1

A#/Bb 1

61.735413 Hz

Note 15, octave 1

B 1

65.406391 Hz

Note 16, octave 1

C 1

69.295658 Hz

Note 17, octave 1

C#/Db 1

73.416192 Hz

Note 18, octave 1

D 1

77.781746 Hz

Note 19, octave 1

D#/Eb 1

82.406889 Hz

Note 20, octave 1

E 1

87.307058 Hz

Note 21, octave 1

F 1

92.498606 Hz

Note 22, octave 1

F#/Gb 1

97.998859 Hz

Note 23, octave 1

G 1

103.826174 Hz

Note 24, octave 2

G#/Ab 2

110.000000 Hz

Note 25, octave 2

A 2

116.540940 Hz

Note 26, octave 2

A#/Bb 2

123.470825 Hz

Note 27, octave 2

B 2

130.812783 Hz

Note 28, octave 2

C 2

138.591315 Hz

Note 29, octave 2

C#/Db 2

146.832384 Hz

Note 30, octave 2

D 2

155.563492 Hz

Note 31, octave 2

D#/Eb 2

164.813778 Hz

Note 32, octave 2

E 2

174.614116 Hz

Note 33, octave 2

F 2

184.997211 Hz

Note 34, octave 2

F#/Gb 2

195.997718 Hz

Note 35, octave 2

G 2

207.652349 Hz

Note 36, octave 3

G#/Ab 3

220.000000 Hz

Note 37, octave 3

A 3

233.081881 Hz

Note 38, octave 3

A#/Bb 3

246.941651 Hz

Note 39, octave 3

B 3

261.625565 Hz

Note 40, octave 3

C 3

277.182631 Hz

Note 41, octave 3

C#/Db 3

293.664768 Hz

Note 42, octave 3

D 3

311.126984 Hz

Note 43, octave 3

D#/Eb 3

329.627557 Hz

Note 44, octave 3

E 3

349.228231 Hz

Note 45, octave 3

F 3

369.994423 Hz

Note 46, octave 3

F#/Gb 3

391.995436 Hz

Note 47, octave 3

G 3

415.304698 Hz

Note 48, octave 4

G#/Ab 4

440.000000 Hz

Note 49, octave 4

A 4

466.163762 Hz

Note 50, octave 4

A#/Bb 4

493.883301 Hz

Note 51, octave 4

B 4

523.251131 Hz

Note 52, octave 4

C 4

554.365262 Hz

Note 53, octave 4

C#/Db 4

587.329536 Hz

Note 54, octave 4

D 4

622.253967 Hz

Note 55, octave 4

D#/Eb 4

659.255114 Hz

Note 56, octave 4

E 4

698.456463 Hz

Note 57, octave 4

F 4

739.988845 Hz

Note 58, octave 4

F#/Gb 4

783.990872 Hz

Note 59, octave 4

G 4

830.609395 Hz

Note 60, octave 5

G#/Ab 5

880.000000 Hz

Note 61, octave 5

A 5

932.327523 Hz

Note 62, octave 5

A#/Bb 5

987.766603 Hz

Note 63, octave 5

B 5

1046.502261 Hz

Note 64, octave 5

C 5

1108.730524 Hz

Note 65, octave 5

C#/Db 5

1174.659072 Hz

Note 66, octave 5

D 5

1244.507935 Hz

Note 67, octave 5

D#/Eb 5

1318.510228 Hz

Note 68, octave 5

E 5

1396.912926 Hz

Note 69, octave 5

F 5

1479.977691 Hz

Note 70, octave 5

F#/Gb 5

1567.981744 Hz

Note 71, octave 5

G 5

1661.218790 Hz

Note 72, octave 6

G#/Ab 6

1760.000000 Hz

Note 73, octave 6

A 6

1864.655046 Hz

Note 74, octave 6

A#/Bb 6

1975.533205 Hz

Note 75, octave 6

B 6

2093.004522 Hz

Note 76, octave 6

C 6

2217.461048 Hz

Note 77, octave 6

C#/Db 6

2349.318143 Hz

Note 78, octave 6

D 6

2489.015870 Hz

Note 79, octave 6

D#/Eb 6

2637.020455 Hz

Note 80, octave 6

E 6

2793.825851 Hz

Note 81, octave 6

F 6

2959.955382 Hz

Note 82, octave 6

F#/Gb 6

3135.963488 Hz

Note 83, octave 6

G 6

3322.437581 Hz

Note 84, octave 7

G#/Ab 7

3520.000000 Hz

Note 85, octave 7

A 7

3729.310092 Hz

Note 86, octave 7

A#/Bb 7

3951.066410 Hz

Note 87, octave 7

B 7

4186.009045 Hz

Note 88, octave 7

C 7



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Creative Commons License
Frequency by Dan Lynch
is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 3.0 United States License
Based on a work at www.3daet.com
Permissions beyond the scope of this license may be available at http://www.3daet.com