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yuconner on 10/29/06


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audio calcs


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frequency calculation from well tempered scale

Published in: C++ 

URL: http://audiores.uint8.com.ar/blog/?p=53

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  1. #include "math.h"
  2.  
  3. float frec_calc( float octave, float note ) {
  4. 	const float base_frec =  27.5; // reference A0=27.5Hz
  5. 	return pow(2.0f,octave) * base_frec * pow(2.0f,note/12.0f);
  6. }

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