The reissue of the vintage Electro-Harmonix Guitar Micro Synth pedal lets you produce analog synth sounds with your guitar. 10 slider controls shape your sound. 4 independent and mixable voices are modified by a filter section, enabling you to produce and control an almost limitless variety of colors, including resonant filter sweeps. You'll agree, the Electro-Harmonix Guitar Micro Synth is a classic.