Sure, there are a lot of amazing fighting game players out there. But how many of them can kick arse and play the piano at the same time?
In the lineage of Soul Calibur with a fishing controller and the Doom Piano comes the Tekken piano. Using a Arduino and several other parts, one young student mapped the keys of his keyboard to an Xbox 360. The result is the video, above. He actually does fairly well too! Skip ahead to around the 1:30 mark to see it in action.
Now beat Dark Souls with it.