I just used the export jar feature in eclipse to create a jar file. The jar file should have contained all of the classes and some .wav and .GIF files. When I run the jar file, the class operations operate as intended but without the images and sounds. Any ideas on this?
It would help if we knew what the value of "current" is when MusicPick is called. I suspect, though, that you should be using Class.getClassLoader().getResource() to access a wav file instead of that way you are doing it.