So... I just got a weird urge to do a musical RP... How would that work? We'd be writing songs, I guess. I imagine the parts with singing would be shorter posts (well, if there's more than one character singing). How would one do this without utterly failing? And has anyone tried this?

Uh... Wow, I really have no idea what I'm saying right now. Consider this a snowball, now lets roll it down a hill.