Diegetic and non-diegetic Sounds

Diegetic Sounds:

- Diegetic Sounds are sounds that come from something that is visible in the frame. For example, sounds that come from the people inside the movie, sounds made by objects in the movie or anything that is sound relating to something in the frame.

Non-diegetic Sounds:

- Non diegetic sounds are sounds which are implyed to be from something not inside the film. For example, sounds that are non diegetic include narration or soundtracks for the movie.