The video below does not need a lengthy introduction. It features a musician by the name of Joachim Horsley playing Bernard Herrmann's Psycho theme using a piano...and some knives.
Somehow, it is even cooler than what you're imagining. Check it out.
By the way, this track is available on Horsley's album "Joachim Horsley Was Dead The Whole Time". I've embedded the purchase link for you below, just in case you'd like to add this track to your personal collection (I know I'm going to).