Breath of Fire 2 SPC hacking

Hrm, Madsiur has a very valid point there (Okay, a couple valid points). Anyway, with that in mind, if all your trying to do is change the song, and it is switched by an event that is most likely saved with your game... couldn't you forget hacking the rom all together and just hack the save file or save state , to unflip said switch?

I've never played with snes save files or saved states so don't know if this would be easier or not, but possibly better documented. Tis a thought.