Dunlop JC95B Jerry Cantrell Wah - BlackDunlop JC95 Jerry Cantrell Signature Crybaby Wah Guitar Effects Pedal. One of the most influential guitarists to come out of the Seattle rock scene, Jerry Cantrells epic riffs and searing tone have been the driving force behind Alice in Chains since the late 80s. His melancholy wah drenched melodies in modern classics like Man in the Box and The Rooster left an indelible mark on a generation of guitarists. Jerry favored wah wahs with a wider, darker