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. On the verge of completing the ultimate weapon, the Rainbow Laser, Dysco vanishes. Can you find the Rainbow Laser? Can you save Dysco? Can you survive in the Dungeon? Rainbow Laser Disco Dungeon: Half twin stick shooter, half rhythm game, half dungeon crawler. 150% groovy!