I worked an interview/doc type shoot today and when I got home, my wife asked me who was interviewed. I told her and she asked my if he was interesting. I told her I really didn’t know. I didn’t know because I was listening with my sound man ears, not my director or producer ears.
If I actually listened to what was being said I might be distracted by an interesting statement and not notice things I should be listening for such as background noise, conversations, cars, air handlers, airplanes, trains, etc. I wouldn’t be doing my job.
One of the most basic things a sound mixer has to do, obviously, is listen but it is very important to know HOW to listen and what to listen for. A huge part of listening correctly means NOT listening to what someone is actually saying. That’s someone else’s job.