Sound

1. Diegetic

1.1. This is sound that is created on screen which the character can hear

2. Non-Diegetic

2.1. This is sound that is created off-screen that characters cannot see

2.2. E.g. Narrator

3. Ambient

3.1. This is background sound that does not have to be shown on screen

4. Sound Bridge

4.1. When sound travels across one or more cuts or transitions

5. Sound Effects

5.1. Sound that is added to visuals during editing

6. Synchronous

6.1. When he sound is synchronised with the object making the sound

7. Asynchronous

7.1. When the soundtrack is deliberately out of sync with the visuals