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Re: Making sounds

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Re: Making sounds

Subject: Re: Making sounds
From: "I. Savant" <email@hidden>
Date: Thu, 30 Apr 2009 18:29:46 -0400

On Apr 30, 2009, at 6:07 PM, James Pengra wrote:

I would like to play the sound of pure sine waves or combinations of sine waves, by means of a Cocoa application. NSSound will play sound files, so the trick seems to be to create the appropriate files synthetically, using the mathematical functions. Does anyone know how to create sound files in this way?


  AULab is close but not quite there. You want Core Audio:

http://developer.apple.com/documentation/MusicAudio/Conceptual/CoreAudioOverview/Introduction/Introduction.html#/ /apple_ref/doc/uid/TP40003577-CH1-SW1

  Googling "core audio sine wave":

http://www.audiosynth.com/sinewavedemo.html

--
I.S.


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  >Making sounds (From: James Pengra <email@hidden>)




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