Sounds and Static string

[Leo Crimson]

Currently I'm working on a Who Wants to be a Millionaire game for Java. I ran into a few major problems that I need help with:

1. What would be the easiest way to play Soundtrack A while the game is played in Frame B, and then replace it with Soundtrack B in Frame C (the winning frame)?
2. I also try to have the user enter their name in a JTextField in Frame A, and then assign that value to a static String variable; unfortunately, that doesn't work either and I can't seem to figure out.

Attached is a copy of my file; thanks in advance.

EDIT: Nvm, I figured it out.