In a recent video review, I covered the overview of how to create separate tracks for tutorial recordings, using the Movavi Screen recorder to then edit in Final Cut Pro X.
Unless you have a 4k webcam or at least 1920x1080 HD, the quality of the Webcam recording to camera is very low, in this video I concentrate on just recording the face to an independent camera to retain quality.
I show you how to separate the audio tracks with The free App - Handbrake and the workflow to edit in Final Cut Pro. I cover the workflow to Multicam the camera with the 2 x audio files.
Use the timestamps in the descriptions under the YouTube video to go to the method, of most interest, you can also use the timestamps if you save this video as a reference tutorial to come back to time and again.