My brother is the musician in the family. I'm not even that good at Guitar Hero. But here's an instrument my speed: The Suzuki Q Chord. There's a keypad for chord control, a 4 touchpanel for strumming, and a electric whammy bar for pitch bends. It comes preloaded with 10 rhythm tracks, and 100 MIDI instruments. And if you didn't notice, Halo-weapon looks. Seems like keytar of the future, doesn't it? I thought so, too. Until I saw these disturbing demo videos.
What the nice sales people want you to believe you will sound like:
What you will actually look like when you play with the Q Chord: