New series 1/4. Nearly 70 years since Walt Disney made the first feature-length animation in colour (Snow White and the Seven Dwarfs), writer and broadcaster Brian Sibley explores the various ways in which the prolific and market-savvy Disney studio has used music to create characters, convey emotions and put across ideology. Contributors include composers Phil Collins, Randy Newman , Richard Sherman , Michael Giacchino and Stephen Schwartz, and those from the Walt Disney camp, including voice talent Kathryn Beaumont. Plus exclusive interviews with Elton John , Angela Lansbury and Julie Andrews. Part one looks at Disney's revolutionary use of music and song in storytelling. Producer Malcolm Prince