June 19, 2015A Hallway of 40 Acoustic Guitars Being Simultaneously Strummed by Motorized Rotating Fan Blades and Vibrating Wires chords tunnel #1 from ruben dhers on Vimeo. A Hallway of 40 Acoustic Guitars Being Simultaneously Strummed by Motorized Rotating Fan Blades and Vibrating Wires. Leave a ReplyName * Email * Website Save my name, email, and website in this browser for the next time I comment. Δ