Well i was actualllt thinkin of intergrating this into my next redesign, i thought of having a little box with select your tune, then a drop down box with all the songs available, then a play button next to it, with a stop button aswell, and next track, then when the song is selected a window pops up with a flash movie that looks like a media player, which has the song loaded into it, when it loads it plays, then the person can select what they wanna listen to on the main page, and it will change in the pop up, that way it doesnt matter where they go on the site the music wont be affected.