MIDI input (remote control)
LTCast can be driven by a MIDI controller, a control surface, or another show-control system. You choose the MIDI port to listen on and map the messages you want to use to LTCast actions. This is separate from MTC input — LTCast does not follow incoming MIDI Timecode — and from the triggers LTCast sends out.
Setting it up
Open Settings → Devices and find the MIDI Input section, below the MTC port.
- Choose the input port in the menu (— select MIDI input port — until you do). The dot beside the title lights when a port is open.
- Under MIDI Mappings click + Add Mapping. Each mapping is one row: the incoming message on the left, then an arrow, then the action.
- Set the message — NOTE, CC or PC (program change), the channel, and the note or controller number — or press Learn and then press the button on your controller: LTCast captures the first message and fills the three fields in. Press Learn again to cancel.
- Pick the action from the menu.
The channel box takes 1–16, or 0 for "any channel"; the number is 0–127. The mappings and the chosen port are saved with the show. When two mappings match the same message, the first one in the list wins.
Actions
- Play, Pause, Stop and Play/Pause — the same as the transport buttons. Stop here is a plain stop; it does not fade.
- Trigger Cued Song (GO) — starts the preselected song, like
Enter. Does nothing if no song is preselected, and only shows a message while chasing. - Next Song and Prev Song — preselect the next or previous song, like
↓and↑; they do not start anything. Ignored while chasing. - Go to Song # — loads song number N (the numbering starts at 1) at once. Type the number in the box that appears.
See Preselect & GO for how preselecting and GO work together.
A NOTE mapping acts on the key press only (a note-on with a velocity above zero), and releasing the key does nothing. A CC mapping acts on every message with that controller number, whatever its value — a button that sends 127 when pressed and 0 when released will run the action twice. For buttons, prefer NOTE or PC, or a controller set to send only one value.
If the TRIGGERS tab is showing, the small dot on it flashes whenever a MIDI message arrives on the input port — a quick way to see that LTCast is receiving your controller.