It's pretty easy as long as you know the filename of the wav file. Just call BOOL PlaySound( LPCSTR pszSound, HMODULE hmod, DWORD fdwSound ); BOOL result = PlaySound("C:\\TestSound.wav", NULL, SND_FILENAME); The file format of uncompressed wave files is pretty simple and you can find the documentation on microsofts site. Bill >From: Attila Muhi >Reply-To: pic microcontroller discussion list >To: PICLIST@MITVMA.MIT.EDU >Subject: [OT] wav-files via the PC sound card >Date: Thu, 3 Feb 2000 22:28:27 -0800 > >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 ______________________________________________________ Get Your Private, Free Email at http://www.hotmail.com