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The History of Audio Timeline

The History of Audio Timeline. By: Cody Hambly. 1877. On December 4, 1877 Thomas Jefferson became the first person to record and play back voice. 1887. Emile Berliner filed and patented a talking machine which also recorded and played back sound. It was called the gramophone. 1895.

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The History of Audio Timeline

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  1. The History of Audio Timeline By: Cody Hambly

  2. 1877 On December 4, 1877 Thomas Jefferson became the first person to record and play back voice.

  3. 1887 Emile Berliner filed and patented a talking machine which also recorded and played back sound. It was called the gramophone.

  4. 1895 Marconi successfully with his wireless telegraphy system in Italy.

  5. 1898 ValdemarPoulsen patents his telegraphone.

  6. 1901 The Victor Talking Machine company was founded by Emile Berliner and Eldridge Johnson.

  7. 1906 Lee Deforest invents the triode vacuum tube.

  8. 1910 Enrico Caruso is heard in the first live broadcast from Metropolitan Opera, NYC.

  9. 1913 The first talking movie is demonstrated by Edison.

  10. 1916 A patent is issued to Armstrong for the superhederodyne.

  11. 1919 The Radio Corporation of America is founded.

  12. 1921 The first AM radio broadcast is made.

  13. 1925 RCA works on the development of ribbon microphones.

  14. 1927 The Columbia Broadcasting System was formed.

  15. 1930 The Blattnerphone is developed for use as a magnetic recorder using steel tape.

  16. 1931 Alan Blumlein patents stereo.

  17. 1932 The first cardioidribon microphone is patent by Dr. Harry Olsen.

  18. 1933 Magnetic recording on a steel wire is developed commercially.

  19. 1935 BASF prepared the first plastic based magnetic tapes.

  20. 1936 BASF makes the first recording of a symphony concert.

  21. 1938 RCA develops the first column loud speaker array.

  22. 1939 The first to many attempts is made to define a standard for the VU meter.

  23. 1940 Walt Disney's, “Fantasia” is released with eight-track stereophonic sound.

  24. 1941 FM radio broadcasting began in the US.

  25. 1942 The first stereo tape recordings are made in Berlin.

  26. 1943 Altec develops there model 604 coaxial loud speaker.

  27. 1947 The Williamson high-fidelity power amplifier circuit is published.

  28. 1948 The Audio Engineering Society is formed in New York.

  29. 1949 Ampex introduces its Model 300 professional studio recorder.

  30. 1950 IBM develops a commercial magnetic drum memory.

  31. 1951 The "hot stylus" technique is introduced to disk recording.

  32. 1952 Emory Cook presses experimental dual-band left-right "binaural" disks.

  33. 1953 Ampex introduces the first high speed reel to reel duplicator as its Model 3200.

  34. 1954 Sony produces the first pocket transistor radios.

  35. 1955 Ampex develops "Sel-Sync" (Selective Synchronous Recording), making audio overdubbing practical.

  36. 1956 Les Paul makes the first 8-track recordings using the "Sel-Sync" method.

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