soundtrack(s) – n. the sounds and especially the music recorded for a movie

initially – adv. happening at the beginning of something

cynicism – n. beliefs that people are generally selfish and dishonest

collaborative – adj. involving or done by two or more people or groups working together to achieve or do something

composer(s) – n. a person who writes music

theme(s) – n. the main subject that is being discussed or described in a piece of writing or a movie

melodies – n. pleasing series of musical notes that form the main part of a song or piece of music

concentration – n. a large number of people in one place

legacy – n. something that happened in the past or that comes from someone in the past

promote – v. to make something more popular or well-known