How Technology Changed How We Listen to Music By 293200 May 5, 1877 Phonograph [https://en.wikipedia.org/wiki/Phonograph] May 5, 1877 Gramophone [http://amale16.weebly.com/1877-1928.html] Dec 9, 1890 Jukebox http://www.pcworld.com/article/174725/evolution_of_the_mp3_player.html#slide4 Aug 14, 1895 Radio [https://en.wikipedia.org/wiki/History_of_radio] Mar 30, 1962 Cassette Player [https://en.wikipedia.org/wiki/Compact_Cassette] Jul 1, 1979 Walkman content.time.com/time/nation/article/0,8599,1907884,00.html Oct 14, 1997 Portable MP3 Player https://en.wikipedia.org/wiki/Portable_media_player Sep 7, 2005 Apple iPod Nano 3rd Generation http://www.pcworld.com/article/174725/evolution_of_the_mp3_player.html#slide14 Feb 19, 2009 Zune HD http://www.pcworld.com/article/174725/evolution_of_the_mp3_player.html#slide16 Sep 7, 2016 iPhone 7 https://en.wikipedia.org/wiki/IPhone_7
