Snow White and the Seven Dwarfs (1937 film) January 11 to March 9, 1980, a total of 106 performances. In the 2000s, DisneyToon Studios began development on a computer-animated prequel to "Snow White and the Seven Dwarfs", titled "The Seven Dwarfs". Director Mike Disa and screenwriter Evan Spiliotopoulos pitched a story explaining how the Dwarfs met, and how the Evil Queen killed Snow White's father and took the throne. According to Disa, DisneyToon management changed the prequel to center around how Dopey lost his voice upon witnessing the death of his mother. After Disney purchased Pixar in 2006, John Lasseter, DisneyToons' new Chief Creative Officer, canceled "Dwarfs". In
Snow White and the Seven Dwarfs (1937 film) a three-dimensional feeling in many sequences and was also used to give a rotating effect in the scene where the Queen transforms into a witch. The songs in "Snow White and the Seven Dwarfs" were composed by Frank Churchill and Larry Morey. Paul J. Smith and Leigh Harline composed the incidental music score. Well-known songs from "Snow White and the Seven Dwarfs" include "Heigh-Ho", "Some Day My Prince Will Come", and "Whistle While You Work". Since Disney did not have its own music publishing company at the time, the publishing rights for the music and songs were administered through Bourne