SCHG How-to:Fix Minor Bugs in Sonic 2

(Fixes by Shadow05) This guide focuses on bugs too minor for their own pages.

DEZ music not playing after Mecha Sonic

Fix

At loc_39BA4, you'll see these lines.

	move.b	(Level_Music).w,d0
	jsrto	(PlayMusic).l, JmpTo5_PlayMusic

Change the move.b to a move.w.

Bug Explained

Because the game is reading it as a byte, all it does it try to play Sound $00, as $00 is blank, nothing happens.