Sound

 Sound in filmmaking is a crucial element that can impact the audience's viewing experience.

Diegetic Sound: Refers to any sound that originates from within the fictional world of the film. This includes sounds that the characters within the film can hear, such as dialogue, footsteps, and sounds from objects within the scene. Diegetic sound is crucial part of the film's narrative and helps to establish the setting and, atmosphere. 

Example: A character in the film hears the school bell ring, and it is heard by both the character and the audience. This is an example of diegetic sound because it comes from the world of the film and the characters and audience are able to hear it. 

Non-Diegetic Sound: Refers to any sound that exists outside the fictional world of the film and is not heard by the characters within the story. This includes elements such as musical score, narration, and sound effects added for dramatic effect. Non-diegetic sound is typically used to enhance the emotional impact of a scene, guide the audience's interpretation of the narrative, or provide information that is not accessible to the characters.


Example: Dramatic music plays in the background during a scene where the killer is chasing one of the characters. This music is not heard by the characters within the film and exists for the benefit of the audience.