[dore]

how many songs per week per instrument?

On vocals, the engines are significantly different between RB1 and RB2 so I think you should make a decision on which game we would use. RB1 has the advantage in that OD lasts longer but it's got a much stricter engine and lots of talky issues, where RB2 has easier talkies and an easier engine but a different OD system that can result in a lower possible score. I guess you could say use either and if you choose engines strategically as part of the competition but either way it's gonna be unfair to one engine or the other.

on that note sign me up for drums and vocals (even though my drums are ****)

I might sign up for guitar depending on how many songs we do in whatever time, but my good guitar has a busted strumbar and my others function properly occasionally :/