40 Acoustic Guitars Being Simultaneously Strummed by Fan Blades and Vibrating Wires

“Chords Tunnel” by sound artist Rubén D’Hers is a compelling soundscape of 40 acoustic guitars being simultaneously strummed by motorized rotating fan blades and vibrating wires playing different chords inside a short, echoing hallway. The soundscape was part of a group exhibition at Netwerk / Center For Contemporary Art in Aalst, Belgium.