The film uses sound to emphasize action through its synchronization by allowing characters to vocalize their emotion better. Whether this be from Micky laughing, Minnie screaming when being left behind, or something as small as the whistles on the boat being a higher pitch to exaggerate the idea of catching up to the melody while being animated of them blowing air. All of these reveal the emotions of the characters, what they feel in the moment, and how we as the audience should feel when seeing how they move, accompanied by how they sound.