I have figured out how to output to Zoom and Facebook using virtual camera. I do not want the audio from Zoom to feed into the Facebook stream. I also need to be able to run videos out to Zoom and Facebook stream as well as have the audio output into our Church sound system without feedback. Right now, I keep headphones plugged into the computer to avoid the feedback, but the video audio is blocked from the house speakers. Can anyone help with the audio issues?