Blaster beam

The blaster beam is a concept electric musical instrument consisting of a 12 to 18-foot (3.5 to 5.5 m) long metal beam strung with numerous tensed wires under which are mounted electric guitar pickups which can be moved to alter the sound produced. The instrument is played by plucking the strings with fingers or striking with sticks, pipes or even large objects. The instrument produces a very distinctive bass tone, the sound of which is often described as 'dark' or 'sinister'.