Here are the frequencies for the 88 notes on a piano, assuming the
A above middle C has been tuned to a frequency of  440 Hz.
This is a very trivial table! Each one of the numbers here is
larger than the one before it by the same ratio (the twelfth root of 2,
which is 1.059463094359295264561825294946341700779204317494...  .
Approximately.)

Note  Frequency
A_    27.500000000000000
A#    29.135235094880619
B_    30.867706328507756
C_    32.703195662574829
C#    34.647828872109012
D_    36.708095989675945
D#    38.890872965260113
E_    41.203444614108741
F_    43.653528929125485
F#    46.249302838954299
G_    48.999429497718661
G#    51.913087197493142
A_    55.000000000000000
A#    58.270470189761239
B_    61.735412657015513
C_    65.406391325149658
C#    69.295657744218024
D_    73.416191979351890
D#    77.781745930520227
E_    82.406889228217482
F_    87.307057858250971
F#    92.498605677908599
G_    97.998858995437323
G#   103.826174394986284
A_   110.000000000000000
A#   116.540940379522479
B_   123.470825314031027
C_   130.812782650299317
C#   138.591315488436048
D_   146.832383958703780
D#   155.563491861040455
E_   164.813778456434964
F_   174.614115716501942
F#   184.997211355817199
G_   195.997717990874647
G#   207.652348789972569
A_   220.000000000000000
A#   233.081880759044958
B_   246.941650628062055
C_   261.625565300598634   This is "middle C"
C#   277.182630976872096
D_   293.664767917407560
D#   311.126983722080910
E_   329.627556912869929
F_   349.228231433003884
F#   369.994422711634398
G_   391.995435981749294
G#   415.304697579945138
A_   440.000000000000000
A#   466.163761518089916
B_   493.883301256124111
C_   523.251130601197269
C#   554.365261953744192
D_   587.329535834815120
D#   622.253967444161821
E_   659.255113825739859
F_   698.456462866007768
F#   739.988845423268797
G_   783.990871963498588
G#   830.609395159890277
A_   880.000000000000000
A#   932.327523036179832
B_   987.766602512248223
C_  1046.502261202394538
C#  1108.730523907488384
D_  1174.659071669630241
D#  1244.507934888323642
E_  1318.510227651479718
F_  1396.912925732015537
F#  1479.977690846537595
G_  1567.981743926997176
G#  1661.218790319780554
A_  1760.000000000000000
A#  1864.655046072359665
B_  1975.533205024496447
C_  2093.004522404789077
C#  2217.461047814976769
D_  2349.318143339260482
D#  2489.015869776647285
E_  2637.020455302959437
F_  2793.825851464031075
F#  2959.955381693075191
G_  3135.963487853994352
G#  3322.437580639561108
A_  3520.000000000000000
A#  3729.310092144719331
B_  3951.066410048992894
C_  4186.009044809578154

Let me fire off a few comments about frequencies for comparison --

1. AC power circuits in most countries oscillate voltages at a frequency
of 50 Hz or 60 Hz. Occasionally some faulty circuitry will hum or buzz 
at this frequency at a consequence.

2. Dancer Michael Flatley's dancing feet have been clocked at 28 taps per
second (28 Hz). Oscillations in the low dozens of Hertz can be distinctly
heard as "sputtering" noises. Oscillations with lower frequencies sound
more like "wah-wah-wah" rhythms.

3. Human hearing can still detect sound in the low 10s of thousands of
Hertz (varying by individual, and decreasing with age). Dog can hear
at least an octave higher and these are the pitches used by dog whistles.

Look on the web for more detailed (and accurate) information about
frequencies, oscillations, and simple harmonic motion.

This is
   http://www.math.niu.edu/~rusin/uses-math/music/frequencies