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  2. Optical sound - Wikipedia

    en.wikipedia.org/wiki/Optical_sound

    A transparent program disc imprinted with concentric optical sound tracks, used for the Optigan musical organ. Optical sound is a means of storing sound recordings on transparent film. Originally developed for military purposes, the technology first saw widespread use in the 1920s as a sound-on-film format for motion pictures.

  3. Phonofilm - Wikipedia

    en.wikipedia.org/wiki/Phonofilm

    Phonofilm is an optical sound-on-film system developed by inventors Lee de Forest and Theodore Case in the early 1920s.. In 1919 and 1920, de Forest, inventor of the audion tube, filed his first patents on a sound-on-film process, DeForest Phonofilm, which recorded sound directly onto film as parallel lines.

  4. Sound-on-film - Wikipedia

    en.wikipedia.org/wiki/Sound-on-film

    Sound-on-film is a class of sound film processes where the sound accompanying a picture is recorded on photographic film, usually, but not always, the same strip of film carrying the picture. Sound-on-film processes can either record an analog sound track or digital sound track, and may record the signal either optically or magnetically .

  5. Sound City (film) - Wikipedia

    en.wikipedia.org/wiki/Sound_City_(film)

    Sound City is a 2013 American documentary film produced and directed by Dave Grohl, in his directorial debut, about the history of recording studio Sound City Studios in Van Nuys, Los Angeles. [3] Grohl was inspired to create the documentary after he purchased several items from the studio, including the Neve 8028 analog mixing console, when it ...

  6. Radio documentary - Wikipedia

    en.wikipedia.org/wiki/Radio_documentary

    A radio documentary is a spoken word radio format devoted to non-fiction narrative. It is broadcast on radio as well as distributed through media such as tape, CD, and podcast. A radio documentary, or feature, covers a topic in depth from one or more perspectives, often featuring interviews, commentary, and sound pictures. A radio feature may ...

  7. History of sound recording - Wikipedia

    en.wikipedia.org/wiki/History_of_sound_recording

    Ring-and-spring microphones, such as this Western Electric microphone, were common during the electrical age of sound recording c. 1925–45.. The second wave of sound recording history was ushered in by the introduction of Western Electric's integrated system of electrical microphones, electronic signal amplifiers and electromechanical recorders, which was adopted by major US record labels in ...

  8. Documentary film techniques - Wikipedia

    en.wikipedia.org/wiki/Documentary_film_techniques

    A documentary film is a film story concerning factual topics (i.e. someone or something). These films have a variety of aims: to record specific events and ideas; to inform viewers; to convey opinions and to create public interest. A number of common techniques or conventions are used in documentaries to achieve these aims.

  9. Shut Up and Play the Hits - Wikipedia

    en.wikipedia.org/wiki/Shut_Up_and_Play_the_Hits

    Shut Up and Play the Hits is a 2012 British documentary film directed by Dylan Southern and Will Lovelace that follows LCD Soundsystem frontman James Murphy over a 48-hour period, from the day of the band's final gig at Madison Square Garden to the morning after the show. [1]