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The phonograph was invented
Thomas Edison invented the "Talking Machine" called the phonograph. -
Period: to
Stereo Systems
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The stereo was created
The person who invented the stereo was named Alan Bluemlein -
The fist compact audio cassete
The Philips Company released the first compact audio cassette -
8 track tapes
8 track tapes became popular device -
Cassete Tapes and Compact Discs got popular
The cassete tapes and compact discs replaced the phonograph. -
Future prediction
I think that stereo systmes will be little tiny things that can fit in your pocket. I also think that you can listen to without headphones but only you can hear it. I think that because stereo systems keep getting smaller and more popular