Well for a RealPlayer file, you'd just link to it I'd imagine... somefile.ram - as for streaming audio, I think it's a lot more complex, but I'm not sure.

Chris Bowyer chris@mycoding.com
MyCoding.com: Visit for Launch Notification!
DomainMailings.com: Who Says All The Good Ones Are Taken?
MovieForums.com: Talk About Your Favorite Flicks!