Helped Tom Davis install his piano-wire, balloons, motors and piezo installation in SARC‘s sonic lab. Piano-wires were strung vertically between the floor panels and the lighting-rig each with a balloon attached to act as an amplifier. Each balloon had a piezo (contact mic.) attached to it which were used to drive the motors to pluck another balloons string. Complex feedback occurs when a balloon or string is touched by the audience.