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History of audio

History of audio. By: Lauren Carter. 1876. Emile Berliner invented the first microphone used as a telephone voice transmitter. 1878. The first music is put on a record The song was "Yankee Doodle ." The carbon microphone was invented by David Edward Hughes. 1887.

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History of audio

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  1. History of audio By: Lauren Carter

  2. 1876 • Emile Berliner invented the first microphone used as a telephone voice transmitter.

  3. 1878 • The first music is put on a record • The song was "Yankee Doodle." • The carbon microphone was invented by David Edward Hughes.

  4. 1887 • Berliner is granted a patent on a flat-disc gramophone, making the production of multiple copies practical.

  5. 1888 • Edison introduces an electric motor-driven phonograph.

  6. 1895 • Macaroni successfullyexperiments with his wireless telegraphy system in Italy.

  7. 1898 • ValdemarPoulsen patents his “Telegraphone,” recording magnetically on a steel wire.

  8. 1906 • Lee DeForest invents the triode vacuum tube, the first electronic signal amplifier.

  9. 1910 • Enrico Caruso is heard in the first live broadcast from the Metropolitan Opera, NYC.

  10. 1913 • The first “talking movie” is demonstrated by Edison.

  11. 1917 • The Scully disk recording lathe is introduced.

  12. 1921 • The first commercial AM radio broadcast is made by KDKA, Pittsburgh, PA.

  13. 1929 • The "Blattnerphone" is developed for use as a magnetic recorder using steel tape.

  14. 1933 • Magnetic recording on steel wire is developed commercially.

  15. 1940 • Walt Disney’s “Fantasia” is released, with eight-track stereophonic sound.

  16. 1941 • Commercial FM broadcasting begins in the U.S.

  17. 1946 • Wire recorders for the home are manufactured.

  18. 1947 • First tape recorder is produced.

  19. 1958 • The first commercial stereo disk recordings appear.

  20. 1970 • Dynamic and condenser mics were developed, allowing for a lower sound level sensitivity and a clearer sound recording.

  21. 1982 • Sony releases the first CD player, the Model CPC-101.

  22. 1998 • MP-3 players for downloaded internet audio appear.

  23. Work Cited • http://www.aes.org/aeshc/docs/audio.history.timeline.html • http://inventors.about.com/od/mstartinventions/a/microphone.htmn

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