The Pico Triboro Bridge is a tri-mode drive pedal offering Overdrive, Distortion, and Fuzz modes. It features Volume and Gain knobs for overall output and saturation control. Treble and Bass knobs act as a Baxandall EQ in Overdrive and Distortion modes, while in Fuzz mode, Treble controls gate threshold and Bass controls a Low Pass Filter. Input Contouring EQ provides modern tone shaping.