The Electro-Harmonix Germanium OD is a versatile overdrive and distortion pedal. It features independent controls for overdrive and fuzzy distortion, allowing for a range of tones from subtle boost to massive distortion. The pedal includes controls for Gain, Bias, and Volts, offering unique features such as a "dying battery" effect. Built with EHX analog heritage and modern design, this pedal offers a classic 1960's overdrive sound.