StageBgmInfo

StageBgmInfo is a BCSV table that defines the music to play when a music change occurs in-stage, for example when entering a warp pipe. The file can be found in SMG2 in AudioRes/Info/StageBgmInfo.arc/root/StageBgmInfo.bcsv. It contains the following fields:

Field	Type	Description
StageName	STRING_OFFSET	The internal galaxy name, for example RedBlueExGalaxy.
ChangeBgmIdName0 .. 4	STRING_OFFSET	ID name of the music, for example MBGM_SMG2_GALAXY_01.
ChangeBgmState0 .. 4	LONG	Unknown.

Make sure that ScenarioBgmInfo also contains an entry for your galaxy. Editing only one of these files will crash the game!