I've been using FLAC as of recently and have been wondering about suggesting the idea of RayTunes being able to offer higher quality format over MP3 on the soundtracks?
I can help contribute with Rayman 1 if necessary since I can rip the audio off the game disc into FLAC format easily.
I spoke with Drolpiraat over on MSN about this, and he said he did have this idea in mind. (Great minds think alike, don't they? )
Sadly I only have the PC version of Rayman 1, PS1 version has more tracks, and I don't have that right now, so I may not be able to help with that after all.