Very interesting. Now, is there an alogorithm to generate in memory PCM data for, say, a musical note -- "A" for example? Or is it easier to encode that note in mp3 and convert it to PCM?
A pure musical note is just a sine wave at a certain frequency. There are whole software synthesis packages out there that will do this, along with much more complex simulations of the sound profiles of different instruments.
However, if you just want to play an "A" note, why not use the MIDI playback functions in Palm OS?
-- Ben Combee, senior DTS engineer, PalmSource, Inc. Read "Combee on Palm OS" at http://palmos.combee.net/
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