Thank you for viewing. I am selling this item to organize my equipment. It works without any problems. Thank you. ====Product Description (excerpt)==== The M1 is a multi-pedal that packs multi-functional and delicate modulation effects into a compact enclosure. It features 6 customizable studio-quality programs: "Chorus," "Phaser," "Tremolo," "Vibrato," "Rotary," and "Filter." From delicate wobbles to dynamic and thick chorus, and bold panning tremolo, it delivers high-performance modulation effects suitable for all genres and styles.