WORKING WITH SOUND
Use the EMBED command to embed a sound file and have it play in the background. Upload the sound file to your server as raw data and include the following tag in your HTML document:
<EMBED SRC="hal.wav" HIDDEN=TRUE
Sound files can be uploaded and played in WAV, AIFF, AU, and MIDI format. In addition, you can use the EMBED tag to play QuickTime movies, AVI and VRML files.