The LDP-1 is an LED panel designed to display up to twelve characters from connected MIDI devices. When used with the ARC-4, it automatically presents bank and preset names, facilitating quick patch identification. It also works with the ARC-53M and other MIDI-capable equipment to show internal preset labels upon program changes.
In addition to preset information, the LDP-1 can display custom messages for on-stage cues, such as “STOP” or “START.” Its tempo mode visualizes BPM directly on the LEDs and retains tempo data for each preset, making it a practical tool for both live performances and studio sessions.