@konrad said:
But now I'm missing the sound in the recorded stage video. Is there a way to get a stage video with sound?
Stages have no connection to sound, they are purely for video output.
If you want to capture audio and video output at the same time you could use OBS. You will need:
The free software OBS.This OSC-for-OBS User Actor of mine to start and stop the recording.The free OSC-for-OBS software. The obs-websocket plugin for OBS (required for using the OSC-for-OBS software).(My notes on this are a few years old, but that's how I've done this before.)