Non-Diegetic: Sound whose source is not visible on screen or been applied to be present.
Ambient: Sound of surrounding area or environment.
SFX: Sound Effects.
Mood: Sound that sets the mood.
Tone: A sound that with reference to its pitch, quality and strength.
Genre: A category of music, marked by a distinctive style.
Theme Music: Music that introduces, develops and ends the film.
Voiceover: A narration/voice of God.
Music Score: Music written for film to create an atmosphere.
Synchronous: Sound that is matched with actions etc.
Asynchronous: Sound that originates from outside
Contrapuntal: Sound that does not match the visuals, Jux to Position
Silence: No sound.
Selective: Used to emphasis key sound.
Sound bridge: Use of sound to help transitions.
