The pedal that created the most iconic and famous sound in hard rock and the pedal that played (still plays) a huge part in the careers of guitar heroes; the likes of Slash, Kirk Hammett, Jimi Hendrix, Zakk Wylde, Eric Clapton, Joe Bonamassa, Dimebag Darrell and Eddie Van Halen. When some talks about a wah wah pedal they are talking about the Cry Baby.