Boss CE-5 Chorus Ensemble Guitar Effects Pedal Bundle with 9V Power Adapter, Gearlux Instrument Cable, Patch Cable, Picks, and Polishing Cloth Ultra-high quality compact chorus pedal for guitarists and keyboardists 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 amps or for studio use Produces a range of chorusing effects, from subtle to extreme