When recording audiobooks, you need a separate audio file that is always playing alongside your voice recording. You can record your (quiet!) room sound or even find free downloads online for this purpose. I didn’t really understand it at first but it’s not the same as absolute silence.
While recording a video for a course the other day, I hit record and before I got in front of the camera, I heard what a “racket” of noise there was in the background.
It, of course, was, uh, you know, nature.
I’d like 1-minute to be my “Room Tone.”
[ https://youtu.be/omsodP8BxQs ]