The Digitech GNXFC Foot Controller allows you to simultaneously use the recorder and floor processor portions of the GNX3 Guitar Workstation and BNX3 Bass Workstation. The 3 footswitches on the GNXFC operate the Stop/Undo, Record, and Play transport controls of the Workstations' built-in digital 8-track recorders. This lets you use the GNX3 and BNX3's footswitches for quick preset changes while recording different tracks. The Digitech footswitch connects to the GNX3 or BNX3 with a single included cable.