I call this next one 'Chugga chugga choo choo.'
Masayoshi Takanaka Performs On Guitar With Functional Model Train

This is a video of Japanese guitarist/composer/producer Masayoshi Takanaka performing jazz pianist Mal Waldron’s ‘Left Alone’ on a guitar that has a functional model train running around it. How about that! The train only goes around the outside of the body then stops and reverses though, it doesn’t actually cross over the strings to make a full loop. You should have built a bridge over the bridge! Speaking of bridges– “You’re the king of burning them.” It’s true, everybody who knows me personally either hates me or is about to and just doesn’t know it yet.