Carroll Pratt, Date of Birth, Place of Birth, Date of Death
TweetCarroll Pratt
American sound engineer
Date of Birth: 19-Apr-1921
Place of Birth: Hollywood, California, United States
Date of Death: 11-Nov-2010
Profession: audio engineer
Nationality: United States
Zodiac Sign: Aries 
About Carroll Pratt
- Carroll Holmes Pratt (April 19, 1921 – November 11, 2010) was an American sound engineer who, along with laugh track inventor Charley Douglass, pioneered the use of prerecorded laughter.
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