1. Animate: How far the pitch shifted signal swings, lower levels equal a tighter and more focused shift à la traditional chorus. As you increase the control a more wild and animated pitch shift begins to emerge.
2. Dimension: Adds a slight slap-back at low levels, reverb-like ambiance at mid levels and an echo-resonance that will lead to self-oscillation at max.
3. Intensity: Adjusts how much modulated signal is blended in with the dry signal. Unity for this control is right around noon, everything above that is boosting the modulated signal.