"In the film and record businesses the art doesn't count at all," cautions Joe Gastwirt, a leading mastering engineer.

Mastering engineer - typically the person who mixes the final stereo tracks (or sometimes just a few tracks or stems) that the mix engineer produces.

Russ Russell is a British record producer, sound engineer, mixer, mastering engineer, musician and writer.

Tony Dawsey is mastering engineer at Masterdisk in New York City.

Steve Hall, surround mastering engineer (2006 DVD)

Emily B. Lazar is an American Grammy nominated mastering engineer.

Denis Blackham, renowned music mastering engineer.

Assistant mastering engineer - Joe LaPorta.

Scott Hull (mastering engineer)

He produced, engineered, mixed and mastered the first Gaia album in 2003 and then started working as a producer and mastering engineer.

The next, a paranoid master engineer who trusted no one, not even those closest to him.

"Would I attempt that against a master engineer?"

I'm not a master engineer with access to the most venerable records.

Until then, Mother Nature remains the master engineer.

"I doubt anyone would slight your skills as a master engineer or as a planner of cities."

"I hear you," was all her master engineer said.

His adjutant was also bent over the message, and a moment later, the master engineer.

Stiffly, he nodded to his adjutant, then to the master engineer.

"One of the master engineers has suggested that it would do me good."

Her master engineer looked up at her with some amusement.