dubbing (recording) <p>The process of re-recording or adding a layer of sound to an existing soundtrack, usually for the purpose of introducing a translation of spoken dialog to a film. Also generally; to mix several tracks into a united track, or in extended use, the process of copying an existing sound or video recording in its entirety.</p> <p>Source: Art &amp; Architecture Thesaurus</p> <p>http://vocab.getty.edu/page/aat/300266788</p>