(03-25-2016, 10:21 PM)Melkire Wrote: ...now, if the question is, "are the exact tracks, the ones we get to play as background music via the Orchestrion, canon?" then the answer is probably "no" with a possible "unless they are dissociated in-universe from their corresponding places and events out-of-universe" caveat.
Exceptions goes to silliness such as PA PAYA, PA PA PA PA PA PA PA PA PAYA~
I blame that atrocity on the Homunculi. That is the only track I can genuinely think of that they could have composed and has this universal appeal enough to make them as popular as they are said to be in the game.