Boss CE-5 Chorus Ensemble PedalThe CE 5 Chorus Ensemble from BOSS is a compact chorus pedal that covers a wide frequency range and features high and low cut filters. This allows you to create a vast array of chorus effects, from mild, natural chorus, to clear and penetrating stereo chorus effects. High and Low cut filters for shaping tonality of the chorus Offers Effect Level, Rate, Depth and Filter knobs for complete control Mono input and Stereo outputs for connection to dual