History of Audio By: Sarah Launius.
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Transcript of History of Audio By: Sarah Launius.
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History of AudioBy: Sarah Launius
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1878 The first music is put on record, Jules
Levy plays “Yankee Doodle”.
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1887 Edison introduces an electric motor
driven phonograph
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1888 Emile Berliner patented a talking
machine which recorded and played back sound called the gramophone.
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1901 Experimental optical recordings are
made on motion picture film.
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1912 Edwin Armstrong is issued a patent for
a regenerative circuit, making radio reception practical.
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1916 The Society of Motion Picture Engineers
(SMPE) is formed.
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1919 The Radio Corporation of America is
founded.
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1921 The first commercial AM radio
broadcast is made by KDKA, in Pittsburgh,PA.
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1927 "The Jazz Singer" is released as the
first commercial talking picture, using Vita phone sound on disks synchronized with film.
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1936 The first successful audio cassette
player/recorder called the tefifon.
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1940 The Disney movie “Fantasia” was the
first movie to use stereo sound.
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1941 Commercial FM broadcasting begins in
the US.
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1942 The first stereo tape recordings are
made by Helmet Kruger at German radio in Berlin.
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1943 Altec develops their Model 604 coaxial
loudspeaker.
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1954 The first commercial 2-track stereo
tapes are released.
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1959 NAB introduced the cart tape format
used by radio broadcasters to play commercials, bumpers, and announcements.
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1965 The Dolby Type A noise reduction
system is introduced.
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1981 Phillips demonstrates the Compact
Disk (CD)
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1999 A record company called SubPop is the
first to distribute music tracks in MP3 format.
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2000 The first DVD-audio players enter the
market.