sound track

sound track

      in motion-picture technology, narrow band, usually along the margin of the film, that carries the photographic or magnetic sound record. In optical recording (optical sound recording) systems, sound waves modulate a beam of light; the sound track, which may be of variable density or of variable width, is a photographic record of the varying light. For sound reproduction, a beam of light is passed through the sound track onto a photocell connected, through an amplifier, to a loudspeaker. This optical system is the basic plan of sound reproduction in sound motion pictures. In stereophonic sound recording, a number of such bands may be used on the same film.

      In magnetic recording systems, the narrow band of the film is coated with a magnetizable material; for the recording and reproduction of sound by this method, see magnetic recording.

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Universalium. 2010.

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Look at other dictionaries:

  • sound track — noun Date: 1928 1. a track (as on a motion picture film or television videotape) that carries the sound record 2. the sound recorded on a sound track; especially the music on a sound track …   New Collegiate Dictionary

  • sound track — noun : the area on a motion picture film that carries the photographic or magnetic sound record compare sound stripe * * * sound track, a recording of the sounds of words, music, and action, made along one edge of a motion picture film. It is… …   Useful english dictionary

  • sound track — Synonyms and related words: backing, bibliofilm, bipack, black and white film, cartridge, color film, color negative film, dope, dry plate, emulsion, film, frame, microfilm, monochromatic film, motion picture film, negative, orthochromatic film,… …   Moby Thesaurus

  • sound track — see soundtrack …   English dictionary

  • sound track — sounds which accompany the movie, songs that are heard in the movie …   English contemporary dictionary

  • sound track — A tape or other contrivance upon which speech, song, and other sounds are imprinted for reproduction synchronized with a motion picture film. Foreign & Domestic Music Corp. v Licht (CA2 NY) 196 F2d 627 …   Ballentine's law dictionary

  • sound·track — /ˈsaʊndˌtræk/ noun, pl tracks [count] : the sounds and especially the music recorded for a movie The movie s soundtrack is now available on CD …   Useful english dictionary

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  • Grammy Award for Best Sound Track Album or Recording of Original Cast From a Motion Picture or Television — The Grammy Award for Best Sound Track Album or Recording of Original Cast From a Motion Picture or Television was awarded from 1959 to 1962. The award has had several minor name changes:*In 1959 the award was known as Best Sound Track Album,… …   Wikipedia

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