Create Audio file on iPhone/iPad from many other audio files (mixer)

Posted by Brian on Stack Overflow See other posts from Stack Overflow or by Brian
Published on 2010-04-05T00:35:58Z Indexed on 2010/04/05 0:43 UTC
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iphone

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ipad

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audio

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export

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record

I am trying to create something similar like Piano app on the iPhone. When people tap a key, it play a piano note. Basically, there will have only 7 notes (C) at the moment. Each note is a .caf file and its length is 5 seconds.

I do not know if there is any way to save the song user played and export to mp3/caf format? The AVAudioRecord seems only record from the microphone input.

Many thanks

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