Though it contains the same 808-style circuitry from the original Sparkle Drive, the Voodoo Lab Sparkle Drive Mod features three custom settings to give you more variety. Mod 1, the Lead circuit, boosts your gain and low-end to the perfect place for soloing. Mod 2 cuts your mids for fantastic rhythm tones. Mod 3 ramps you up to high-gain territory for an aggressive, roaring overdrive.