Chorus mixes the input with a slightly delayed copy whose timing is swept by a low-frequency oscillator, which thickens the signal. Rate sets the sweep speed, Depth sets how far the delay moves, and E.Level sets the amount of effect. Two filters then trim the highs or lows of the effect, so it can stay clear of the bass or soften in the treble.

The stereo output is inspired by the Dimensional Space Chorus of the Roland JC-120 amplifier. Output A also works as a mono output. Sending both outputs to two amps gives discrete wet and dry signals that merge in the room into a wide stereo field.