Sound effects in Java

So, any Java programmers out there want to help me out with something?

I have an assignment due in a few days, I needed to make a Tetris clone. I've done that just fine, but it just doesn't feel like Tetris without the music. What I ask is, how would I get music into a Java program?

Basically, I need a class that takes a .wav file as a parameter in the Constructor, and loops it until a stop method is called.

Nevermind, figured it out.