BMS as a source probably started from a few folks looking on their computers
at a BMS folder and went oh ya this is BMS
and it stuck, because in the context of osu, BMS became a catchall of BOF
so what ended up happening is BMS ends up in source, and the proper BOF year ends up in tags
I think? But that's pretty silly considering BMS is just the filetype, and BOF stands for BMS of Fighters
BMS isn't really a game, it is a file type, and to be honest, i think the reason people use it was because they thought the artists who produce the music made it for the file type rather than BOF, or they thought it was a term for Bemani games?
https://en.wikipedia.org/wiki/Be-Music_SourceUsually bemani related stuff sources as the game it showed up in, and is any one of the available games... I think
It might have been FLOWER that has the alternate source names
where the source changed a lot but they ended up being all acceptable
as far as BMS goes I think it'd be best if that got replaced with the correct production, like BOF
I think an example song where that would be the correct setting would be uhh
sasakure.UK - Pangaea
very awesome song, but IIRC it was made for BMS emulation
It wasn't made for a contest or for a specific emulator, it was just... an 8K chart that works with BMS
however with stuff like sasakure.UK - Jack the Ripper
THAT was made for a contest, and BMS OF FIGHTERS (insert year here) would be more fitting there