HuΣeR - ChaserXX 

ピカチュウピカチュウピカチュウ

Yes but probably doesn't matter since it's also just an arcade game OST, which is meant to be heard publicly.

I can kind of see what you mean though. Regardless, I like it :)

hi, I love this song and try playing beatmania IIDX, it's way better than osu :^)

same