found: Ronstadt, L. A merry little Christmas [SR] p2000:insert (David Campbell; arranger, conductor)
found: Wikipedia, June 12, 2013(David Richard Campbell (born February 7, 1948 in Toronto) is a Canadian-American arranger, composer and conductor. He has worked on over 450 gold and platinum albums; moved to Seattle at a young age and took up the violin at age 9. At 12 he began venturing into orchestration. In the late '60s, after studying at Manhattan School of Music, Campbell moved from New York to Los Angeles and began studying pop music. In addition to his pop music library, Campbell has also worked on many films. In recent years, he has conducted at the Hollywood Bowl. He created song arrangements, dance arrangements, underscoring and orchestrations for the upcoming Broadway musical Spider-Man: Turn Off the Dark.)
notfound: ASCAP, 4th ed.;Int. ww in mus. Vol. 2, Pop. mus., 1st ed.;Film composers guide, 1st ed. (Campbell, David; no biographical info.);Enc. of pop. mus., 3rd ed.;U.S. copyright file, Feb. 27, 2001(cannot identify with any of persons named David Campbell)