When I extract files from a con in Le Fluffie, I see a .mogg file for what I assume is the actual song audio. Are other formats supported like .WAV, .aac, etc? If not, what is the recommended method for converting CD tracks to .mogg?
You will be using Reaper to author (a full tutorial is on the way, btw) and Reaper accepts almost any audio file format. You then render out a WAV file that is converted to a MOGG file with proper header by Magma.
You are about to leave Rhythm Gaming World and access the external songs DB. While no song or file sold for commercially available videogames is hosted there and only fan generated content is allowed, Rhythm Gaming World has no direct control over the database and no files are hosted here. Alright, we had to made you aware of this, now you can visit the database!