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MUSICAL NOTES TO FREQUENCY TABLE


Frequency is in Hertz(Hz)- Musical Notes from 4Hz to 33Khz
Oct. C# / Db D D# / Eb E F F# / Gb G G# /Ab A A# / Bb B C Oct.
These General Midi Instruments produce
Ocarina (79) modulated Sine wave ~~~
Lead 1 (80) modulated Square wave -_-_-
Lead 2 (81) modulated Sawtooth wave /\/\

Music programs can limit notes to a range
of: Db(0) 8.6Hz to G(10) 12.5Khz

For Notes below 8hz use the
"Drum Kit" or "Percussion" instruments

For notes above 12.5Khz
use a dedicated signal generator



-2 2.165 2.294 2.430 2.575 2.728 2.890 3.062 3.244 3.437 3.646 3.858 4.088 -2
-1 4.331 4.588 4.861 5.150 5.456 5.781 6.125 6.489 6.875 7.293 7.717 8.176 -1
0 8.662 9.177 9.723 10.301 10.913 11.562 12.250 12.978 13.750 14.586 15.434 16.352 0
1 17.324 18.354 19.445 20.602 21.827 23.125 24.500 25.957 27.500 29.135 30.868 32.703 1
2 34.648 36.708 38.891 41.203 43.654 46.249 48.999 51.913 55.000 58.270 61.735 65.406 2
3 69.296 73.416 77.782 82.407 87.307 92.499 97.999 103.862 110.000 116.541 123.471 130.813 3
4 138.591 146.832 155.563 164.814 174.614 184.997 195.998 207.652 220.000 233.082 246.942 261.626 4
5 277.183 293.665 311.127 329.628 349.228 369.994 391.995 415.305 440.000 466.164 493.883 523.251 5
6 554.365 587.330 622.254 659.255 698.456 739.989 783.991 830.609 880.000 932.328 987.767 1046.502 6
7 1,108.731 1,174.659 1,244.508 1,318.510 1,396.913 1,479.978 1,567.982 1,661.219 1,760.000 1,864.655 1,975.533 2,093.005 7
8 2,217.461 2,349.318 2,489.016 2,637.020 2,793.826 2,959.955 3,135.963 3,322.438 3,520.000 3,729.310 3,951.066 4,186.009 8
9 4,434.922 4,698.636 4,978.032 5,274.041 5,587.652 5,919.911 6,271.927 6,644.875 7,040.000 7,458.620 7,902.133 8,372.018 9
10 8,869.844 9,397.273 9,956.063 10,548.082 11,175.303 11,839.822 12,543.854 13,289.750 14,080.000 14,917.240 15,804.266 16,744.036 10
11 17,739.688 18,794.546 19,915.126 21,096.164 22,350.606 23,679.644 25,087.708 26,579.500 28,160.000 29,834.480 31,608.532 33,488.072 11
Using a Midi interface / Card to generate reference tones is possible by "pitch bending" the appropiate note(s)
e.g. "C" at the 6th octave is 1046.502hz, this can be "pitch wheeled" bent down to ~1000Hz (1Khz) 1000.399hz.

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