OBS for education?

OBS is free and easy to use. We were able to attach 4 cameras (HDMI capture, Web cams and iRuin) to my laptop and live stream a performance live to YouTube with instant camera angle changes and splash screens – great for virtual open evenings, performances and dynamic lectures. However: Getting good sound on OBS took a little learning and skilling up. Need to remember that anyone can be watching – although the URL can be hidden and shared only with paying audiences and those signed up to watch it for example. Need to monitor live comments….