These are a couple video demonstrations of musician Anthony Dickens’ Circle Guitar, a guitar with a rapidly spinning disk that strums the strings, so a performer only has to fret. There are also buttons that activate various effects, and the guitar is MIDI and DAW compatible. Some more info about the player guitar while I call Anthony, yell ‘Free Bird!’, and hang up:

Circle generates sounds, textures, and rhythms that would be impossible with a conventional electric guitar. By using a mechanical device to strike the strings, rather than a human hand, you can exceed what is physically possible and push guitar playing into new, unexplored territories.

Whoa — pushing guitar playing into new, unexplored territories?! I’d make sure to load up on beef jerky and bring a gun if I were you. “We’re talking about playing guitar, not trekking to the other side of a strange new continent.” Fine, you can borrow my bear whistle, but you better name a mountain range or river after me.