sentences:  During this time he wrote, arranged, and produced songs for many of the top singers and artists in the industry such as Ray Charles, Phil Collins, Dionne Warwick, Boz Scaggs, Tina Turner, Seal, Carly Simon, the Pointer Sisters, Jermaine Stewart, Huey Lewis, Jennifer Holliday, Patti LaBelle, Chicago, Natalie Cole, and Christina Aguilera.In the 1990s, he entered the film industry, with his producing, arranging, orchestration, and pianistic work being featured on soundtracks for "Mulan", "What's Love Got to Do With It?