While everyone knows effect staples like fuzz or compression, there's a whole world of unexplored territory in the realm of noise generator pedals. Ranging from the robotic oscillation of the Electro-Faustus Drone Thing to the near-infamous WMD Geiger Counter, these effects bring fierce, bizarre presence to any setup. If you're tired of the same old effects and tones coming through your rig, try adding one of these maniacal pedals to your collection.