Complex sentence: Al De Lory is an American record producer, arranger, conductor and session musician, best known as the producer of a series of worldwide hits by Glen Campbell in the 1960s, and as a member of the session musicians known as The Wrecking Crew.
Split into simpler sentences: Al De Lory is an American record producer, arranger, conductor and session musician. He was the producer of a series of worldwide hits by Glen Campbell in the 1960s, and was a member of the session musicians known as The Wrecking Crew.