This pedal will take you to the heights of drive tones and back. This pedal has all the features/sounds of and should be compared to the Zen Drive. Just for starters this pedal is a unique overdrive experience on its own, but we have added a switch mod to the circuit to provide additional clipping options! What that basically means is that you will get 2 awesome drive tones out of this pedal for the price of 1. Get to a heightened state of enlightenment and try out the Nirvana Overdrive.