Rainbow Laser Disco Dungeon

It is the year 2084. Earth is ruled by evil robots from another dimension. All music has been outlawed. Dancing is strictly forbidden. Still, in the underground, the beat goes on.

Earth's greatest musicologist, Dr. Dysco, has made a discovery... Although they have proven themselves immune to all conventional weapons, music can be used to destroy the robots. Dysco begins constructing a musical arsenal to wipe out the robot invaders.