Sure, at first this
just seems like a guy making farty noises with his hands, but give him a minute or two to blow your mind by playing Classical Gas pretty damn accurately with those farty hands. Amazing, if you ask me. Do hit the Youtube page link for other manualist action (yes, making farty noises with your hands makes you a Manualist) in the suggestions bar to the right of the screen. Awesome is the only word that fits.