The EHX 8-Step Program Foot Controller lets you save and recall up to 100 presets with the 8-Step Program Analog Expression/CV Sequencer. Scroll and save presets with the Select knob and toggle through presets with the Up/Down Footswitches. The Foot Controller receives power from the 8-Step and connects to it with a standard mono guitar cable. It's a must-have! Features: • Save and recall up to 100 presets • Two footswitches let you page up and down through your presets • Receives its power directly from the 8-Step Program via a standard guitar cable • No power required