Introduced by VOX in 1967, the Wah-Wah pedal stemmed from the Midrange Boost feature of a VOX amp design and was initially marketed as a way to emulate Clyde McCoy’s trumpet mute technique.
Introduced by VOX in 1967, the Wah-Wah pedal stemmed from the Midrange Boost feature of a VOX amp design and was initially marketed as a way to emulate the sound of a muted trumpet.