Can anyone suggest a solution for this application?  I want to continuously play back a two minute snipet from a music sample at near CD quality.  I also want to be able to effectively vary the playback a/d rate on a moment by moment basis in response to a changing variable.  I can do that by selectively sampling from the original music sample so as to emulate a varying a/d rate and continuously update the wave table that is continuously converted to the actual audio stream.  I could also do that with an actual varying a/d rate, if the solution maintained near optimal audio fidelity at the varying rates.  I'd like the simplicity of low pin count, on-board non-volatile memory, serial programmability, if possible.  Can anyone help?  Any ideas would be appreciated.  Thanks.
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Sent from the MicroControllers - PIC forum at Nabble.com:
http://www.nabble.com/Programmable-embedded-audio-t318891.html#a890025
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