* To reinforce the movie's themes. The music at the end of a movie can also be used to reinforce the movie's themes. For example, if a movie is about love, the end credits music might be a romantic ballad. If a movie is about war, the end credits music might be a somber march.
* To set the tone for the end credits. The music at the end of a movie can also be used to set the tone for the end credits. For example, if a movie is a comedy, the end credits music might be upbeat and lighthearted. If a movie is a drama, the end credits music might be more somber and reflective.
* To give the audience a chance to reflect on the movie. The music at the end of a movie can also give the audience a chance to reflect on the movie. This can be a helpful way for the audience to process what they have seen and to come to terms with the movie's ending.
Overall, the music at the end of a movie can play an important role in creating a sense of closure, reinforcing the movie's themes, setting the tone for the end credits, and giving the audience a chance to reflect on the movie.