i know that some authors append their name or something similar to the songs. for my part, I have all customs that we are concerned about, so when something doesn’t work, I notice on my end
but no, there is no centralized back end of custom song ids as far as I know…maybe that’s a great project for someone to take up
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!