I doubt my character would even know how to play an instrument to be honest, I'll probably just have him be like there to clap.
Alan totally has the theremin down
He mentioned that he didn't actually have an idea. I assume, unless stated otherwise (I.E. Batman and Scarecrow), that nobody on the team has met before. If so, I would suggest a B-villain, with access to mooks and cronies.
I suggest Arcade. He's cool, plus, Murderworld is always fun for the kids.
Oh. Lol, I'm leaving on the 13th, for a week - It's a sort of Boot Camp thing, but hopefully we start before then.