James William Guercio

James William Guercio (born July 18, 1945) is an American music producer, musician and songwriter. He is well known for his work as the producer of Chicago's early albums as well as early recordings of The Buckinghams and Blood Sweat & Tears. He has worked briefly in the motion picture industry as a producer and director. In the mid 1970s, Guercio managed the Beach Boys and was a member of their backing band.

Guercio became interested in motion picture production, and he was given the opportunity to produce and di…