What do you listen to while playing RO?

I listen to the game's SFX while playing Anime music I've grown to love as well as some Americanized anime music. I listen to some rock while I play. I've got nothing against the game's BGM. In fact, I even play a few of them on my iPod. It's more about what I'm doing while I play. If I'm grinding exp or hunting an item I'll usually listen to some rock or if I'm just chilling out chatting I'll play something more mellow.

So, what do you listen to while playing RO?

I use to only listen to the game itself, but after years of the same sounds constantly playing i had to turn it off. i just listen to my 1k+ songs i have on my comp with them shuffled in WMP

Sometimes I listen to the BGM, then I switch to different instrumental pieces and after that ( If the first two fail) I listen to whatever pops in my head musically!