Consider the film "Dunkirk" (2017). The sound design of this film was essential to creating a sense of immediacy and urgency. The constant roar of gunfire, the explosions, and the cries of the soldiers create a cacophony of sound that is both overwhelming and terrifying. This sound design helps to put the audience in the shoes of the soldiers and experience the chaos and fear of battle.
In contrast, the film "The Grand Budapest Hotel" (2014) uses sound design to create a sense of nostalgia and whimsy. The film is set in a fictional European country in the 1930s, and the sound design reflects this time period. The music is light and playful, and the sound effects are often exaggerated, creating a sense of heightened reality.
Sound design can also be used to create a sense of unease or dread. In the film "The Shining" (1980), the sound design is used to build suspense and create a feeling of isolation. The use of silence, eerie sound effects, and distorted music creates a sense of unease and dread that pervades the entire film.
Overall, sound design is an essential element of filmmaking that can be used to create a sense of entity in a film. By carefully selecting and manipulating sounds, filmmakers can shape the audience's perception of the characters and events on screen, creating an immersive and engaging experience.