The Pigtronix Gamma Drive is a germanium-enhanced overdrive pedal with active treble and bass EQ controls. Achieving articulate, touch-sensitive performance characteristics via a unique mixture of germanium, LED and silicon diodes arranged to produce asymmetrical clipping, the Gamma Drive delivers overdrive that is rich in 2nd-order harmonics for sweet, blooming tone. Offering a range of overdrive from sparkling clean boost to a raging distortion, the Gamma Drive effects pedal was designed for versatile playing across a wide variety of musical genres.