Greer Amps Lightspeed Organic Overdrive (used)Greer Amps Lightspeed Organic Overdrive Reverse Daphne (used) The Lightspeed Organic Overdrive is a very natural sounding overdrive. Why "organic"? ?? Well, simply put, it's the clearest, most natural feeling, and best overdrive we've heard for the player looking for a natural drive tone. ?? Blending with the tone of the guitar and amplifier, this pedal has rich harmonics and complex but smooth clipping. The Lightspeed Overdrive is sensitive to pick