Currently Being ModeratedSep 21, 2009 2:54 PM (in response to lamantia)Re: FBV Express MkII Wah vs Volume
There is an invisible switch at the toe of the pedal. It is not the easiest to activate. Put your entire foot (not just the ball of your foot) on the pedal and rock your weight forward to activate the wah switch.
Let us know if it's working for you.