> well have you tried Olin's HAL project? IIRC the audio in that is done by > using the 8 bit data derived from a WAV file, to drive the PWM to get sound. > Within a 16F876/7 he can have about 7 seconds of sound, but it should be > possible to use external memory to achieve almost unlimited play times if > required. That sounds right up to what I want to do. Audio quality doesn't need to be great, less than telephony. Where can I find more information about it? Thanks, Adi -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics