The first ever signature Cry Baby Bass Wah is specially designed to retain low end frequencies while allowing an aggressive midrange to cut through the mix. Geezer Butler is one of rock 'n' roll's pioneers-his growling bass tones and heavy, swinging bass lines have helped define entire genres of hard rock and heavy metal. As the first bass player to ever record with a wah pedal, Geezer was the only natural choice when it came to designing Dunlop´s very first signature Cry Baby Bass Wah.