Extremely dynamic and expressive, the wah pedal is one of the most popular FX pedals ever. A wonderful fusion of stomp-box FX unit and a rocking-plate expression pedal, the wah is an intuitive, articulate tool that is great fun to play too. Wah is a great tool for lead guitarists, but can also provide great effects for rhythmic work.
The vocal-esque qualities of the wah effect are controlled by the rocking-plate, which allows you to control the sweeping patterns and variations in range that gives the wah its signature sound. The movement controls the signals EQ peak and lets you rock it between user-defined frequency spectrum thresholds.