What is film music underscore?

Film music underscore refers to the background music in a film that enhances the emotional and narrative elements without drawing attention to itself. It supports the storytelling by setting the mood, emphasizing scenes, and guiding the audience's emotional response. Often subtle and integrated into the film's sound design, underscore complements dialogue and action without overshadowing them. This technique helps create a cohesive cinematic experience and can significantly influence the audience's perception and interpretation of the story.