Voodoo Lab PX8P Switching Px-8 PlusOVERVIEW Voodoo Lab PX 8 PLUS is a true bypass programmable pedal switcher that transforms any pedalboard into a powerful yet easy to use tool for organizing and optimizing the performance of your effects and MIDI devices. ORGANIZE AND CONTROL YOUR EFFECTS Equipped with 8 audio loops and 8 premium quality silent operation footswitches, the PX 8 PLUS allows independent switching for effect pedals and other audio devices without touching your pedals.