Speed: sweep the rate from the rythym of sea shore waves to a swelling throb to a machine gun pulse.

Depth: amount of phasing from the threshold of consciousness through a rolling phase to a holistic phasing experience.

Height: "manual" control of center phasing frequency.

Blend: blend between waivering vibrato to rich chorus-y sounds or anything in-between.

Ring: regenerative feedback for resonant color variation almost to the point of self-oscillation.

True-bypassed with LED indicator (3PDT stomp).

Steel 4" square box.