I've been trying to change the background music that plays while you are running around in the game (no matter the area.) I successfully changed (and tested) the Route 19 autumn music to the silent SSEQ file but I am not sure where the rest of the "route music" is.
Does anyone have a list of what SSEQs I need to look for? Or, even better, a patch that will get rid of the background music while you're exploring? I've seen one for HG/SS but I couldn't find one for B&W 2...
P.S. Thank you, Andibad for this post, it was very helpful for getting started!:
http://projectpokemon.org/forums/showthread.php?21005-B-W-Champion-Music&p=142707&viewfull=1#post142707