Valeton has been focussed on effects pedals from way early, we are glad you reached our EP-1 Active Volume/ Wah Mods pedals now. Indulge yourself in the studio with the EP-1, you will really enjoy your music and you will more understand why Valeton has been passionate. EP-1 is a vol/wah pedal from Valeton Surge series, it features compact size and cool LED lights, can be switched between Volume mode and Wah mode by footswitch.