MXR M234 Analog Chorus - UsedThis MXR M234 Analog Chorus is in excellent condition with slight wear and velcro on the bottom. The Analog Chorus uses bucket brigade circuitry to create classically lush, liquid textures that you just can't get with digital circuitry. Rate, Level, and Depth controls, as well as knobs for cutting High and Low frequencies allow ultimate tone control. Like all MXR pedals, the Analog Chorus comes in a heavy duty housing with durable jacks and switches