The Electro Harmonix Pixo ATtack Decay Tape Reverse Simulator is a successor to the renowned original - just in a super compact pico size! It offers the same striking volume and reverse swells artificial staccato notes and imitation of bowed instrument effects that made the original so loved just in a simplified and scaled-down size. Offering both Mono and Poly modes youve got a huge amount of creative options. In Mono mode all notes played each time the envelope is triggered share a single volume envelope. In contrast the Poly mode allows each note played to have its own volume envelope enabling the creation of cascading swell effects and smoothed attack leads.