Boss BOSS GR-55 Guitar Synthesizer without Pick Up or GK Cable, Black

The Roland GR-55 is a revolution in guitar synthesis, with features never before available in any guitar processor. In terms of speed, it s the fastest ever. It s also the most accurate, thanks to newly developed pitch-detection technology.

Roland GR-55 Guitar Synthesizer, The Roland GR-55 is a revolution in guitar synthesis, with features never before available in any guitar processor.

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