Used and in excellent condition, the Walrus Audio POLYCHROME is a versatile analog flanger pedal that brings lush, modulated textures to your tone. Built with true bypass switching and featuring an all-analog signal path, the Polychrome offers a wide range of flanger effects��from classic jet-plane swooshes to more subtle modulation. It includes Rate, Depth, Sweep, and Feedback controls, along with a Voice switch to toggle between sine and triangle LFO waves, and a Shape switch for adding randomness or a jet flanger style. Its compact, rugged enclosure ensures durability for studio and stage use. This unit has been tested and works perfectly, providing rich, stereo flanging and creative flexibility for guitarists and other instrumentalists looking to explore new sonic dimensions.