So I wanna set up a backpack to easily carry around a whole band with me. The stock keyboard is as portable as it gets, and there's the portable drum kit, but I'm curious about guitars. I know there are the break-apart models, but I'm also wondering if a GH:WoR controller without the wings is even more portable. Along with that, are there any headsets that work well as Rock Band mics? You can just use a Karaoke Revolution headset, right?