Groundbreaking on several counts, not the least of which was an innovative use of animation and stereophonic sound, this ambitious Disney feature has lost nothing to time since its release in 1940. Classical music was interpreted by Disney animators, resulting in surreal fantasy and playful escapism. Leopold Stokowski and the Philadelphia Orchestra provided the music for eight segments by the composers Tchaikovsky, Moussorgsky, Stravinsky, Beethoven, Ponchielli, Bach, Dukas, and Schubert.