Adding sound to a game application

So I would like to loop background music for a game I am making, but I don't want to use the applet library. Is there a way I can do this? My file is .wav and about 21MB. I tried using a tutorial which required the sun.audio.* library but it gave me strange errors/warnings saying 'Access restriction'.
Thanks!

Please post the strange errors/warnings so that you may get a better answer as to what your problem may be. Also a bit of code to see your implementation wouldn't hurt.