The Morley BH2 Steve Vai Bad Horsie Wah is the latest version of this legendary signature pedal. By default, this Wah is set to Vai's own favourite sound and sweep, and the inclusion of Contour Wah mode means you can adjust the frequency range and output of the pedal to your own liking. Switchless operation makes the entire process of using the Bad Horsie as effortless as possible, with the effect automatically switching on when you hit the pedal and turning off as soon as you take your foot off. Also, thanks to the optical circuit inside, you won't end up with worn out pots, while the full-size housing made of cold-rolled steel and glow-in-the-dark details ensure problem-free stage use.