In a 2006 interview with Ultimate Guitar
, asked about his use of wah-wah on the track, Phil Campbell said: "I can express myself pretty good with a guitar with a wah-wah. Sometimes it's the only way to get it to cut through live as well; it probably evolved from there, trying to be heard. In the studio I don't use it all the time, I try not to use it all the time. But it is important to have one down there, yeah."
Alexander Baron - London, England, for above 2