Non-Diegetic Sound - Sound not from the world we see on screen.
Diegetic Sound
- Conversations on screen
- Music IN scene.
Non-Diegetic Sound
- Sound bridges - Flow and Rhythm
- Capturing space
- Music
- Sound design
- Voice Over (Could be from a different scene of the film could be the filmmaker could be an omnipresent voice).
Emotional proximity to characters can be created using sound.