EarthQuaker Devices Rainbow Machine Polyphonic Pitch Mesmerizer


Welcome to the Rainbow Machine, in all its synthetic glory! This one is for experimenters, adventurists, and noisemakers. Totally not for purists and/or tone hounds. There are no “natural sounds” that come from this box. It takes modern DSP and uses it as a tool of future past to create real-time pitch shifting using digital oscillators.



Create wild pitch take offs and descend's, chaos chorusing, shrieks, pixie trails and wealth of other general mayhem inducing noises
Do basic polyphonic harmonies from a 4th down through a 3rd up
Create realtime pitch shifting using digital oscillators
Requires a standard 9-volt DC power supply with a negative center 2.1mm barrel, no battery option