audio history

  • phonograph cylinder

    phonograph cylinder
    vertical stylus motion
  • ediphone

    ediphone
    wax cylinders
  • music roll

    music roll
    mechanical digital, automated instrumentals
  • gramophone record

    horizontal stylus
  • electrical cut record

    amiplified voal recordings
  • reel to reel

    refined speeds
  • tefifon

    vinyl belt
  • sound scriber

    pressing grooves into vinyl cords
  • dictabelt

    plastic belt that rotated on a cylinder
  • vinyl belt

    horizontal stylus
  • minifon

    magnetic wire on wheel
  • dictet

    a tape that was played in a cassette
  • cart tape

    designed for radio broadcasters
  • playtape

    endless loop carttige
  • compact disc

    linear pcm