This Electro Harmonix analog chorus pedal is in decent condition and presents a swirl of vintage vibes and modern features in a pedalboard-friendly package. This pedal puts a new twist on classic modulation effects, offering envelope and expression pedal control over both the rate and depth of the effect it offers a totally unique LFO shape-warping feature that lets you transition from a smooth sine wave to loping, jagged asymmetric waveforms it requires a standard EHX 9.6DC200mA power supply to power which this unit does not come with