The ZVex Seek Wah II is unlike any pedal on earth. It basically an auto wah controlled by an analog step sequencer, giving the effect of a tremolo mated to a wah pedal. The Seek Wah turns strummed chords into a hypnotic sequence of arpeggiated wah tones.
The ZVex Ooh Wah II Pedal does everything the Seek Wah does and more, with a new "random" mode, as well as the ability to start in time at step #1 when turned on from bypass mode. The Ooh Wah is chock full of crazy wah, arpeggiatior, and filter sounds.