Does World Heroes 2 have music codes?

I was trying to listen to some of the World Heroes 2 tracks when I noticed that I cant seem to find any. All the sound codes appear to be just for effects and the occasional title screen/character select, but hardly any music. Or at least, a large amount of them appear to be missing before the sound codes loop again. This was with a WH2 cart and a 2.3 unibios.

Does anyone else here have a similar setup that can confirm this music track issue? Even firing it up in nebula jukebox lacks the majority of music tracks, the M1 player finds them but is extremely buggy as the volume will periodically drop a few decibels.