GP-10 Guitar Processor

A versatile guitar processor with amp modeling, effects, alternate tunings, and instrument modeling via GK pickup. The Boss GP-10 is a powerful multi-effects unit that unlocks a wide range of creative possibilities when paired with a Roland GK-compatible pickup. It offers COSM amp modeling, guitar and bass simulations, alternate tunings, synth tones, and high-quality effects—all in a compact, floor-based format. With USB audio/MIDI capability, the GP-10 also integrates easily with DAWs for recording or virtual instrument control. Whether you're exploring new tones or studio flexibility, the GP-10 delivers unmatched sonic versatility for modern guitarists.