Thanks for that note.
You will find that most customs do not follow the short-lived RB3 convention of using those markers. My understanding is that most RBN songs also stopped doing that shortly after RB3 came out because it was found to be more work than it was worth.
Is that something you find particularly beneficial? As I said, almost no custom out there uses this with the exception of the GHtoRB3 songs, so it’s unusual to see this comment.
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!