A Film Music Arranger is a professional musician who creates musical arrangements for films. They are responsible for taking the music written by a composer and arranging it to fit the scene in the film. The arranger will often work with the director and other members of the production team to ensure that the music fits the mood and tone of the film. A Scorer is a person who transcribes music from one form to another, such as from a recording to sheet music. They are also responsible for creating musical charts and other documents to help musicians interpret the music.