Ông đã biểu diễn hoặc sản xuất cho các sản phẩm âm nhạc dưới đây:

• Michael Jackson — Thriller (1982)
• Pointer Sisters — Break Out (1983)
• Patti Austin — Patti Austin (1984)
• Evelyn King — So Romantic (1984)
• Jack Wagner — All I Need (1984)
• Jack Wagner — Lighting Up the Night (1985)
• Teddy Pendergrass — Workin' It Back (1985)
• The Pointer Sisters - "Hot Together" (1986)
• Michael Jackson — Bad (1987)
• Jack Wagner — Don't Give Up Your Day Job (1987)
• Paula Abdul — Forever Your Girl (1988)
• Paula Abdul — Shut Up and Dance (1990)
• Wilson Phillips — Wilson Phillips (1990)
• Curtis Stigers — Curtis Stigers (1991)
• Michael Jackson — Dangerous (1991)
• Wilson Phillips — Shadows and Light (1992)
• Trey Lorenz — Trey Lorenz (1992)
• Jack Wagner — Alone in the Crowd (1993)
• K. T. Oslin — Greatest Hits: Songs from an Aging Sex Bomb (1993)
• Lea Salonga — Lea Salonga (1993)
• Evelyn King — Love Come Down: The Best of Evelyn "Champagne" King (1993)
• Alanis Morissette — Jagged Little Pill (1995)
• Sheena Easton — My Cherie (1995)
• Chynna Phillips — Naked And Sacred (1995)
• Toto - Tambu (1995)
• Curtis Stigers — Time Was (1995)
• Van Halen — Best Of – Volume I ("Me Wise Magic" và "Can't Get This Stuff No More") (1996)
• Aerosmith — Nine Lives (1997)
• The Corrs — Talk On Corners (1997)
• Brendan Lynch — Brendan Lynch (1997)
• Alanis Morissette — Supposed Former Infatuation Junkie (1998)
• Block — Timing Is Everything (1998)
• The Moffatts — Chapter I: A New Beginning (1999)
• Lara Fabian — Lara Fabian (2000)
• No Doubt — Return of Saturn (2000)
• TITAN A.E. — Music From The Motion Picture (2000)
• Judith Owen — Limited Edition (2000)
• Bliss 66 — Trip to the 13th (2001)
• Shakira — "The One" (2001)
• Dave Matthews Band — Everyday (2001)
• Crashed..... (2001)
• Live - "Forever Might Not Be Long Enough" (2001)
• Shelby Lynne - Love, Shelby (2001)
• Sheila Nicholls — Wake (2002)
• Christina Aguilera — Stripped (2002) (đồng sáng tác "The Voice Within")
• Lisa Marie Presley — To Whom It May Concern (2003)
• Anastacia — Anastacia (2004)
• Elisa — Pearl Days (2004)
• Van Halen — The Best Of Both Worlds (2004)
• Fragile System — Atomic Tiger (2004)
• Katy Perry — (A) Katy Perry (2004; Album được lưu trữ)
• Alanis Morissette — Jagged Little Pill Acoustic (2005)
• O.A.R. — Stories of a Stranger (2005)
• Hayley Westenra - Nhạc phim The New World (2005)
• Goo Goo Dolls — Let Love In (2006)
• P.O.D. — Testify (2006)
• Annie Lennox — Dark Road (2007)
• Carina Round — Slow Motion Addict (2007)
• Emmy Rossum — Inside Out (2007)
• Annie Lennox — Songs of Mass Destruction (2007)
• Anouk — Who's Your Momma (2007)
• A Hero Comes Home (2007)
• Katy Perry — One of the Boys (2008)
• Idina Menzel — I Stand (2008)
• Anna Vissi — Apagorevmeno (2008)
• Miley Cyrus — Hannah Montana: The Movie (nhạc phim) (2009)
• Wilson Phillips — Christmas in Harmony (2010)
• Stevie Nicks — In Your Dreams (2011) (sản xuất các bài hát cùng với Dave Stewart)
• Anastacia — It's a Man's World (2012)
• Ringo Starr - Ringo 2012 (2012)
• SNH48 TOP 16 - 那不勒斯的黎明 (Dawn in Naples) (2017)