Hi there, thanks for the edits
If you want to add BGM to a location, please use {{BGM}}, it will format it for you:
{{BGM|title = onychophorum_deepwood|filename = Onychophorum_deepwood.ogg|soundroom = 217|author = onychophorum}}
→ onychophorum_deepwood (??%) (No. 217) by onychophorum
Just a question, I also saw you remove the variants of 217 from the Soundtrack page, was this intentional? I would assume whoever made the table checked the game for variants