OBS allows you to create scenes that combine different video sources, graphics, backgrounds, and microphones, and rapidly switch between them. You could have a scene that is just your web cam's view of your face talking or another one that combines a window of your web browser with your webcam's view of your face in the lower right corner. You could even have an image from your hard drive as a graphic in the upper corner of a scene, or as a static image or background.
The video on the right represents the live broadcast, whether that be a Twitch Stream, Facebook Live, or your end of a video call.
The video on the left represents a preview of whatever scene you currently have selected. Pressing the transition buttons in between the two videos makes whatever is on the left go live.
The scenes and transitions can make your videos look very professional. I am all about this idea of making my classes feel like a Twitch live stream. This is the online video language that holds people, particularly young people’s, attention. Why not try to imitate it if it makes for more engaging music experiences?
So far some of my scenes include:
Webcam: this one projects my face fullscreen
Chrome+Me: displays a Chrome window with my webcam feed in the lower corner
Desktop+Me: same as above but shows my entire screen instead of a Chrome window
AirPlay: using AirServer (directions here), I can stream my iPad screen to a scene
iPhone Camera: you can use this app to use your phone as a second camera angle, or just use AirServer and stream your phone with the camera app turned on
Agenda: a static image that represents what would usually be on the board when students enter the room… It's what they will see when they are joining the Google Meet in the opening minutes of class
And many slight variations of the above
