How To: Bridging Streams or Merging Audio

This is an advanced topic but this article covers playing another stream into your own or bridging a Google Meets or Zoom meeting into your stream.

For this functionality, you will require VB-Cable, from Virtual Apps. Install the product according to their instructions.
Once installed, you can send audio to your streaming app by setting the default output to VoiceMeeter Aux Input.
Open BUTT (Broadcast Using This Tool) and set the audio device to VoiceMeeter Aux Output. For more information about BUTT, see the following article:
How To: Use BUTT (Broadcast Using This Tool)
On Mac you can use https://github.com/codingjoe/MusicBeam/wiki/How-to-setup-a-Virtual-Audio-Cable to accomplish this same functionality.

ListenToChurch: FAQ and How-Tos