The Catalinbread Sabbra Cadabra Overdrive pedal will help you achieve a modern version of the tone made famous by its namesake, Black Sabbath. Four controls (Range, Gain, Presence, and Vol 4) help you fine-tune the response to your rig and achieve the delicious riffs made famous by Tony Iommi. This pedal is essentially a custom-tuned Rangemaster-based treble-booster combined with the pre-amp of a Laney Supergroup - in other words, it's built for huge, raw sound.