incidental music

Noun

 * 1)  Music that is played as a background to a film, television programme, video game, etc.
 * The incidental music helped give the programme its evocative atmosphere.

Translations

 * Bulgarian:
 * Catalan: música incidental
 * Finnish:
 * German:
 * Hungarian:
 * Italian: musica incidentale
 * Spanish: música incidental