The wah didn't work for me until I got a mission expression pedal, works a treat as the sweep is the same as a wah. Add the spring to auto return the pedal to off when you remove you foot and it's perfect, at least for me it is. Those big flat pedals just didn't feel right and it does make a difference. Of course a real wah will always do the job
Spence
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Spence
Sent from my GT-I9300 using Tapatalk 2