David Richard Campbell (born February 7, 1948) is an
arranger, composer and
conductor. He has worked on over 450 gold and platinum albums including
21 (
Adele),
Futuresex/Lovesounds (
Justin Timberlake),
The 2nd Law (
Muse),
Invincible (
Michael Jackson),
Spirit (
Leona Lewis),
Aaliyah (
Aaliyah),
Fallen (
Evanescence),
Meteora (
Linkin Park),
B'Day (
Beyoncé),
Bangerz (
Miley Cyrus), and various albums by his son
Beck.