I have been trying to setup the mega CD. I have not been able to get any ingame music playing. Currently I am using genesis for the emulation (default I think) and the music files are in the same directory as the ISO and are MP3’s. Do they need to be wav? I hope not as I don’t really have the space for a full size CD!
mega cd will run you about 500 MB a game. its going to be costly in terms of space. thats just how it is. I’ve only ever had my games in bin and cue format I don’t have any with standalone music files, but this guy seemed to sort it out: