The Hotkeys panel is on the right side of the Mx. Voice window. It lets you assign songs to the F1 through F12 function keys for instant one-key playback during a show. You get 5 tabs of hotkey sets, so you can prepare up to 60 songs for quick access.

There are two ways to assign a song to a hotkey:
If you drag a song onto a hotkey that’s already occupied, the new song replaces the old one. If the song you’re dragging is already assigned to a different hotkey, the two assignments swap.
Once a song is assigned, you can play it instantly:
There are 5 numbered tabs at the top of the hotkeys panel. Each tab holds a separate set of 12 hotkey assignments, giving you up to 60 hotkeys total.
You can save and load hotkey configurations as .mrv files, making it easy to prepare setups in advance or share them between profiles.
Right-click on any hotkey assignment to see a context menu with these options:
| Shortcut | Action |
|---|---|
| F1–F12 | Play the assigned song |
| Tab | Assign selected song to the first empty slot |
| Delete / Backspace | Remove the selected hotkey assignment |
| Cmd/Ctrl+1–5 | Switch to hotkey tab 1–5 |
| Cmd/Ctrl+O | Open a hotkeys file |
| Cmd/Ctrl+S | Save hotkeys to a file |