Used Keeley SYNTH-1 Effect Pedal

The used Keeley SYNTH-1 Effect Pedal is in great condition, delivering vintage synth-style fuzz and filter tones for guitar. It features controllable Attack, Blend, Level, and Fuzz parameters, plus three waveform modes—Square, Triangle, and Saw—to craft rich, envelope-driven textures. With TRS expression pedal input and true bypass switching, this monophonic synth pedal adds unique analog flavor to your rig. A favorite for players seeking bold, synth-inspired guitar sounds without tracking issues.