Dude converts his Guitar Hero controller into a simple synthesizer. Simple and elegant. I dig it.
Seeing him rock the whammy bar as pitch-bend makes me even more determined to get the Electric Funkatron's whammy function working.
UPDATE: <slaps forehead> His design made me realize I should be using the stock GH controller buttons for things like preset select, channel select, drone start/stop, etc. Good thing I kept those guts -- hopefully I didn't butcher them to the point they're unusable.