by: aaron daniel. 1877 thomas alva edison was working in his lab and succeeded in recovering...
TRANSCRIPT
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THE EVOLUTION OF AUDIO TIMELINE
By: Aaron Daniel
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1877
Thomas Alva Edison was working in his lab and succeeded in recovering Mary's Little Lamb from a strip of tinfoil wrapped around a spinning cylinder.
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1878
The first music is put on record, Jules Levy plays "Yankee Doodle."
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1887
Emile Berliner is granted a patent on a flat disc gramophone, from making the production of multiple copies practical.
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1888
Introduces a electric motor driven phonograph.
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1895
Marconi successfully experiments with his wireless telegraphy system in Italy, leading to the first transatlantic signals from Poldhu, Cornwall, UK to St. John's, Newfoundland in 1901.
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1900
Paulsen unveils his invention to the public at the Paris Exposition.
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1906
Lee Deforest invents the triode vacuum tube, the first electronic signal amplifier.
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1912
Major Edwin F. Armstrong is issued a patent for a regenerative circuit, making radio reception practical.
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1916
A patent for the super heterodyne circuit is issued to Armstrong. The Society of Motion Picture Engineers (SMPE) is formed. Edison does live-versus-recorded demonstrations in Carnegie Hall, NYC.
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1920
The first commercial AM radio broadcast is made by KDKA.
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1926
O'Neill patent iron oxide-coated paper tape.
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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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1928
Dr. Harold Black at Bell Labs applies for a patent on the principle of negative feedback. It is granted nine years later.
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1931
The first cardioids ribbon microphone is patented by Dr. Harry F. Olson using a field coil instead of a permanent magnet.
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1934
E. W. Kellogg granted patent that described an electrostatic speaker composed of many small sections able to radiate sound with out magnets or cones or baffles.
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1940
Walt Disney's "Fantasia" is released, with eight-track stereophonic sound.
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1950
They release the 12 inch Columbia format disk.
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1958
The first commercial stereo disk recordings appear.
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1965
Robert Moog shows elements of his early music "synthesizers."
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1977
RCA announced it would sell VHS with 4-hour tapes.
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1983
The first DSP produced by Texas Instruments
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1984
The first DSP produced by Texas Instruments.
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1994
Yamaha unveils the ProMix 01, the first "affordable" digital multitrack console.
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1997
The DVDs disk and players are inrtroduced.
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1999
Audio DVD Standard 1.0 agreed upon by manufacturers.
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