In 1940, Walt Disney debuted his third feature film, Fantasia, comprising eight animated segments set to Leopold Stokowski's orchestral music. The film was revolutionary, being the first to employ multiple audio channels, a precursor to surround sound, known as Fantasound. Beyond its technical innovations, Fantasia stands out as the first Disney film intended for audiences of all ages, offering emotional depth and groundbreaking storytelling techniques that transcended traditional animation.