I am a bit embarassed of my post. Before, even though I followed the instructions for the wah setup, still I can't activate it. Lately, I accidentally stepped hard the expression pedal, and theeeeere it wah was activated. It is just it takes a harder step to activate it. My case is settled.
Hi. I have a question about the volume/wah expression pedal. If I assign it to volume/wah, does it normally switches vice versa if I step the pedal all the way to my toe as said in the description because mine does not. I did follow the instruction for the settings but If I push it hard with my toes, no changes at all. Does the switch happen to be defective?