The Aguilar Chorusaurus is an all analog bass chorus pedal, which is fat,warm and organic sounding thanks to bucket brigade technology. The small size of the Chorusaurus and Aguilar's smart control layout make this pedal a great choice for the performing bassist. Using its EQ and tone-shape controls the Choeusaurus can be set to a tone of your choice. Once set, you can control the amount of dry/wet mix using the blend knob. Another great feature of the Chorusaurus is the stereo output option( requires a Y cable).