Just to make things more clear, and give an appropriate title. Spencer! is working on the 'Tron clone, the original Groove Regulators are on blowout, and he's released the Groove Regulator 2 Click for more info! * Wet/Dry Blend * Internal lowpass/bandpass switch * Internal gain trimpot * Internal true/buffered bypass switch. When in buffered bypass, the effects loop is active while in bypass. * Accepts 9-18v DC.