Leave vapor trails in the sky with this powerful stereo flanger pedal. The Mercury Flanger has three effect types: Classic mode offers a deep and dramatic effect in the style of the earliest flanger pedals, Thru-Zero (a.k.a. “Tape Flange”) dramatically delivers the distinguishable twisting effect that occurs when the dry and modulating signals reach their intersection point, and the Shadow flanger offers a highly resonant yet silky smooth tone, with the jet engine “whoosh” flange fanatics crave. The Mercury also includes an on-board Delay control to explore that beautiful cosmic space between chorus and flanger. ?