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Barry's Handy Frequency-To-Wavelength Chart V 3.810 at   soundoctor.com/freq.htm
 
SEMI>
0
1
2
3
4
5
6
7
8
9
10
11
12
NOTE>
A
Bb
B
C
Db
D
Eb
E
F
F#
G
Ab
A
FREQ. 14080 14917 15804 16744 17739 18794 19912 21096 22350 23679 25087 26579 28159
INCH 0.96 0.91 0.86 0.81 0.76 0.72 0.68 0.64 0.61 0.57 0.54 0.51 0.48
                           
FREQ. 7040 7459 7902 8372 8870 9397 9956 10548 11175 11840 12544 13290 14080
INCH 1.93 1.82 1.72 1.62 1.53 1.44 1.36 1.29 1.21 1.15 1.08 1.02 0.96
                           
FREQ. 3520 3729 3951 4186 4435 4699 4978 5274 5588 5920 6272 6645 7040
INCH 3.85 3.64 3.43 3.24 3.06 2.89 2.72 2.57 2.43 2.29 2.16 2.04 1.93
                           
FREQ. 1760 1865 1976 2093 2217 2349 2489 2637 2794 2960 3136 3322 3520
INCH 7.70 7.27 6.86 6.48 6.12 5.77 5.45 5.14 4.85 4.58 4.32 4.08 3.85
FEET 0.64 0.61 0.57 0.54 0.51 0.48 0.45 0.43 0.40 0.38 0.36 0.34 0.32
                           
FREQ. 880 932 988 1047 1109 1175 1245 1319 1397 1480 1568 1661 1760
INCH 15.41 14.54 13.73 12.96 12.23 11.54 10.90 10.28 9.71 9.16 8.65 8.16 7.70
FEET 1.28 1.21 1.14 1.08 1.02 0.96 0.91 0.86 0.81 0.76 0.72 0.68 0.64
                           
FREQ. 440 466 494 523 554 587 622 659 698 740 784 831 880
INCH 30.82 29.09 27.46 25.91 24.46 23.09 21.79 20.57 19.41 18.32 17.30 16.33 15.41
FEET 2.57 2.42 2.29 2.16 2.04 1.92 1.82 1.71 1.62 1.53 1.44 1.36 1.28
                           
FREQ. 220.0 233.1 246.9 261.6 277.2 293.7 311.1 329.6 349.2 370.0 392.0 415.3 440.0
FEET 5.1 4.8 4.6 4.3 4.1 3.8 3.6 3.4 3.2 3.1 2.9 2.7 2.6
                           
FREQ. 110.0 116.5 123.5 130.8 138.6 146.8 155.6 164.8 174.6 185.0 196.0 207.7 220.0
FEET 10.3 9.7 9.2 8.6 8.2 7.7 7.3 6.9 6.5 6.1 5.8 5.4 5.1
                           
FREQ. 55.0 58.3 61.7 65.4 69.3 73.4 77.8 82.4 87.3 92.5 98.0 103.8 110.0
FEET 20.5 19.4 18.3 17.3 16.3 15.4 14.5 13.7 12.9 12.2 11.5 10.9 10.3
                           
FREQ. 27.5 29.1 30.9 32.7 34.6 36.7 38.9 41.2 43.7 46.2 49.0 51.9 55.0
FEET 41.1 38.8 36.6 34.6 32.6 30.8 29.1 27.4 25.9 24.4 23.1 21.8 20.5
                           
FREQ. 13.8 14.6 15.4 16.4 17.3 18.4 19.4 20.6 21.8 23.1 24.5 26.0 27.5
FEET 82.2 77.6 73.2 69.1 65.2 61.6 58.1 54.8 51.8 48.9 46.1 43.5 41.1
                           
FREQ. 6.9 7.3 7.7 8.2 8.7 9.2 9.7 10.3 10.9 11.6 12.2 13.0 13.7
FEET 164.4 155.1 146.4 138.2 130.5 123.1 116.2 109.7 103.5 97.7 92.2 87.1 82.2
 
SEMITONES = the 12TH ROOT OF 2 = 1.O59463O94 x the PREVIOUS freq; THE RECIPROCAL OF WHICH IS  .943874312
 

This is a frequency and wavelength chart for real (and extrapolated out to beyond real) musical notes.
Notice the lower frequencies are in [decimal] feet, the middle frequencies are in BOTH feet and inches
and the highest frequencies are in inches only for convenience.
The boxes closest to 20 Hz and 20 KHz, the defined limits to human hearing, have pink backgrounds. A-440 is in a YELLOW box.
The area around 80 Hz, the suggested crossover freq for Home theater /surround systems has 2 boxes marked in a recognizable tan color. The fundamental frequency of the lowest note on a regular piano = A0 = 27.5 Hz and the highest is C8=4186 Hz.
These boxes are white on black. The Boesendorfer Model 290 has 9 extra sub-bass notes down to the low C at 16.4 Hz.
FULL WAVELENGTHS ARE SHOWN; REMEMBER A HALF WAVELENGTH IS HALF AS LONG.
Since sound travels at about 1130 ft/sec at approx 68 degrees F, a frequency of 1130 Hz would have a wavelength of a foot.
The closest box is in GREEN so it's easier to find.

NOTE: If you adjust the FONT SIZE appropriately, you will also adjust how the chart prints on paper.
This page is NOT constricted by CSS stylesheets.  In your browser, go to:   View > Text size >    The page is designed for "smaller".
The numbers shown are "fundamental" frequencies. The physical characteristic that enables your hearing to determine the difference between an "A" note played on a trumpet, a piano, a guitar, and a clarinet is due to the fact that each instrument has combinations of harmonics, both even and odd ordered. It is the ratio and the loudness envelope (attack / decay / sustain / release) of each of these harmonics, all playing in unison, which enables us to tell the difference between instruments. Only pure sine waves from a generator (or computer) are their stated numerical frequency. A "middle C" on a piano has a fundamental of 261.6 Hz, but also various combinations of both even numbered and odd numbered harmonics, typically all the way up to 16744 Hz. That's the 64th harmonic !
 
THIS PAGE WAS UPDATED ON February 20, 2011    Go back HOME