> I'll be using the MSP430 and CCR for PWM, so 16 bits is no more > expensive than any fewer bits. You may want to look at Olins development environment for PICs. He did a pr= oject called HAL that does something similar to what you want, and all the = details are in the files, including a PC app for mangling WAV files into da= ta that could stored in the micro. http://www.embedinc.com/pic/dload.htm You will need Olins development environment to get the necessary include fi= les and so on to understand all the macros he uses. --=20 Scanned by iCritical. --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .