13-Pin GK System
The BOSS GP-10 Guitar Processor redefines versatility, enabling you to change your guitar's sound and tuning at the press of a pedal, all while providing a rich palette of effects for both studio and stage.

The BOSS GP-10 Guitar Processor offers a universe of amazing tones and tunings within a compact processor, making it both affordable and easy to use. With a GK-compatible pickup, it transforms your sound into various guitar types, including classic electric and acoustic models and even modeled synths. Users can access instant alternate tunings which are essential for modern music styles, making the GP-10 ideal for ultra-heavy rock genres. As a multi-effects processor, it features a wide range of COSM amps and effects suitable for live performances and studio recordings. The addition of USB connectivity allows for direct capturing of tones into a DAW, further enhancing its utility as a creative tool for musicians.