Cosmodio Instruments Gravity Well Analog wavefolder+tremolo sonic refractor - "Prismatic Cosmos"Maker: Cosmodio Instruments Model: Gravity Well Condition: Brand New Description: The Gravity Well analog tremolo wavefolder refractor is your sonic submersible for exploring subaquatic psychedelic netherworlds of sound. It's a dual pedal featuring a tremolo on one side and a wavefolder on the other. When both sides are active a third effect emerges, a refractor, a first of its kind style of modulation effect produced by integrating the tremolo and