Gadd has also worked with Chet Baker, Tony Banks, Jon Bon Jovi, Bee Gees, George Benson, Edie Brickell, Kate Bush, Stanley Clarke, Eric Clapton, Joe Cocker, Chick Corea, Jim Croce, Christopher Cross, Pino Daniele, Paul Desmond, Al Di Meola, Art Farmer, Roberta Flack, Aretha Franklin, Eddie Gómez, Dave Grusin, Bob James, Al Jarreau, Quincy Jones, Rickie Lee Jones, The Manhattan Transfer, Paul McCartney, Michael McDonald, Michel Petrucciani, Bonnie Raitt, Return to Forever, Diana Ross, David Sanborn, Carly Simon, Paul Simon, Frank Sinatra, Steps Ahead, Barbra Streisand, Stuff, Richard Tee, Michal Urbaniak, and Dionne Warwick.