I'm not sure exactly how he is doing it. But I would add an Audio File as an input. Then you could create a shortcut to play that particular file. as long as the audio is active on that input and checked to play through the "M" master audio channel, it should play over any active inputs.

CPilcher

You can create a shortcut. Choose "Play" from the Input Shortcut options. And then select the input of choice from the drop down on the shortcut settings.

There is a list of all shortcuts available here https://www.vmix.com/hel...m?KeyboardShortcuts.html - Choose "Shortcut Function Reference" at the bottom of the contents to view an organized list of shortcut options. I find what I am looking for much easier there.

CPilcher

PS: The master audio is the "M" next to the "A" and "B" on the input audio mixer. I believe it would be active on the Master channel by default but if it isn't just click the "M" so it is green. That will route the audio form that input to your Master channel (In my case the final output for production). You can also have the audio routed to 2 separate channels A & B for other monitoring and routing options.