Jukebox automatic Music switcher for stages?

[Kioki]

Is there any hacks out there that changes the stage music automatically during gameplay? Like after the brawl theme, tabuu's theme or a random theme would start playing as you play on FD? 

I know the easiest way to do this is to mix all the songs into 1 big music file, but the way I want it seems cooler.  :laugh:

Is it possible?

[Link40]

I think not, you must do it the way you said.