Technology Over Time: Audio

  • The First Recording Device

    The First Recording Device
    Léon Scott de Martinville invented the first device that can record sound signals; it was called the “phonautograph”. But the device could not reproduce sound signals
  • Thomas Edison’s tinfoil cylinder phonograph

    Thomas Edison’s tinfoil cylinder phonograph
    Thomas Edison’s tinfoil cylinder phonograph was invented, which made the first recording of the human voice.
  • Edison's Company

    Edison's Company
    Edison created a company that produced recording and playback machines, which were meant to be used for business purposes only.
  • Edison in the Entertainment Field

    Edison in the Entertainment Field
    Edison decided to try the entertainment field, he then improved both the cylinder and disc machines but disc-style gramophones and phonographs were more advanced.
  • The 33-1/3 RPM

    The 33-1/3 RPM
    Columbia made the 33-1/3 RPM long-playing record (LP).
  • The Audio Cassdsette Tape

    The Audio Cassdsette Tape
    Phillips created the audio cassette tape format that eventually became popular for home use.
  • The First Digital Audio Recording Device

    The First Digital Audio Recording Device
    Sony created the first digital audio recording devices to be used by professional studios.
  • MP3 Player

    MP3 Player
    The first digital audio player in the U.S. was created, it used the MP3 Format.
  • The First Apple iPod

    The First Apple iPod
    The first Apple iPod was created.