Saw you asking about mods. Yeah you can download music/themes and titantrons for the mods that have them.

Here's a couple links.

http://smacktalks.org/forums/forum/269-pc/ That's where I find and download mods and themes.

http://smacktalks.org/forums/topic/61562-custom-character-tools-beta3-tutorials/ That's how I put them into the game. Super simple.

Don't question this comment.

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1 Highlight the text^

2 Press Ctrl+F

3 Press 9 ( without holding the Ctrl and F)

^__^

NoHomo xD