I had a brief look at the data directory yesterday. There were some files with a .mod extension - possibly SoundTracker files? A player for those might be easier to port than timidity and would probably be smaller in size, too. (It'd be cool if MilkyTracker can read them )

I haven't had a chance to investigate further (will do so tonight) since I got home quite late and then spend most of my time trying to get the disks to read error-free (haven't been entirely successful yet).