Attila Muhi wrote: > > Does anybody know how the wav-files are decoded and how to play them > through the sound card in the PC ? Anyone knows of a sample C or basic > routine ? > > Regards > > Attila Muhi You can not necessary to output a wav file using a SOUND CARD... Why don't to send it for the parallel port? Put an D/A on output... I have done this for my ISDvoice... Miguel