Music in film scoring serves multiple purposes, including enhancing emotions, providing atmosphere, and establishing time and place.

Polyphony, which refers to the simultaneous combination of multiple independent melodies, is not a common technique specifically used in film scoring.

Leitmotif is a musical theme that is associated with a particular character, object, or idea in a film and is used throughout the score to reinforce its presence.

John Williams is a renowned composer known for his iconic scores for films such as "Jaws", "E.T. the Extra-Terrestrial", and many others.

Underscoring is the music that is played during a scene to emphasize or underscore the action or dialogue.

2001: A Space Odyssey is known for its innovative use of electronic music, particularly in its iconic opening sequence.

Source music is music that is heard in a film but is not part of the score, such as music playing from a radio or a character's iPod.

Ennio Morricone is known for his scores for spaghetti westerns such as "The Good, the Bad and the Ugly" and "Once Upon a Time in the West".

Ostinato is a short, repeated musical pattern that is used to create a sense of tension or suspense.

Lawrence of Arabia is known for its use of a minimalist approach, featuring long, sustained notes and simple melodies.

Composition is the process of creating a film score, which involves writing the music and arranging it for the appropriate instruments.

Hans Zimmer is known for his scores for films such as "The Lord of the Rings" trilogy and "Inception".

Arranging is the process of adapting a film score for a live performance, which involves making changes to the instrumentation and structure of the music.

Star Wars is known for its use of a large orchestra and choir, creating a sense of epic grandeur.

Recording is the process of capturing the performance of a film score onto audio tape or digital media.