Used Roland GR33 Effect Processor

Explore new sonic territory with this used Roland GR-33 Guitar Synth/Effects Processor in great condition. Designed for players using a 13-pin GK-compatible pickup, it delivers expressive synth tones, classic effects, and powerful COSM amp modeling in a compact floor unit. Access hundreds of preset sounds, create and store your own patches, and shape your tone with intuitive onboard controls. Perfect for live rigs or studio experimentation when you want guitar-driven synth textures.