In a film, play, or television programme, incidental music is music that is played to create a particular atmosphere. Music composed to accompany the action or dialogue of a drama or to fill intervals between scenes or acts. music played during a play, film etc that helps produce a particular feeling. Music composed to accompany a play. The practice dates back to ritualistic Greek drama, and it is thus connected to the use of music in other kinds of ritual. Sometimes limited to the role of introduction or interlude (setting a mood or a historical period, for example), it may also accompany spoken dialogue (see melodrama). Film and television music is sometimes considered incidental music
music composed to accompany the action of a drama or to fill intervals between scenes