This gentleman goes after Portal's "Still Alive" in Rock Band 2 using a rather novel approach: a theremin. How'd he do? Much better than you might expect.

The very definition of 'Neat Hack', Ken Moore shows us his DIY Wiimote Theremin with a virtuoso rendition of a piece traditionally associated with the instrument - the theme from Star Trek. It's not, in actual fact, a real Theremin. Rather than radio frequency oscillations, Ken uses tiny LEDs on the tips of his…