Audio Engineering Society Melbourne Section

Another video from the AES You Tube Channel
Mastering Engineer, Mark Wilder of Battery Studios, gives you a "Fly on the Ceiling" perspective of a mastering pass.
The audio reflects the real-time changes from input to output with the monitor switching and is level compensated.

The subtitles change quickly, so don't blink.

"Here is the Big Sky" Music by Taylor Haskins
Mastering by Mark Wilder

Hint - You'll need to listen to this with decent quality speakers/headphones.