Coppersound Polaris Chorus VibratoPolaris is a chorus vibrato inspired by the original EHX Small Clone. One has resided in the shoppe since its inception. With its smooth modulation and simple controls, it was a great starting point. At the heart of Polaris resides an MN3007 BBD chip. The same chip found in the original NYC box. After recreating the circuit in a breadboard, we moved forward from there. We started by replacing the depth switch in favor of a knob. This allows for better