Customizable 6 position piezo electric bridge instrument. Insert any object, wire, or material into the bridge terminals and tighten down with the screw (easy M3 sized replacement if lost or stripped). Vibrate and control the sound with the volume knob. Includes 8 precut copper wires that you can bend and shape to your liking, or use your own material. Endless sonic possibility! * * * Copper wires may have sharp ends - please use adequate tools, care, and protection while handling *

Video Demo:
https://youtu.be/TVOFxjNFhG4