David Lewis Yewdall died on July 4, 2017.

He was an American production sound mixer.

Yewdall worked with Roger Corman on Battle Beyond the Stars and as the co-supervising sound editor on Talvisot.

Yewdall published a book about the profession in 2007, Practical art of motion picture sound, which was called a “must-read for all students of film.”

During 1996, Yewdall became a member of the board of NightPro Technologies Inc (NTI), a sound production company from Provo, Utah.

Before his death, David taught editing and sound at the University of North Carolina School of the Arts.

He retired as a member of the UNCSA faculty.

David Lewis Yewdall passed away at66 years old.