-
The Phonautograph is Invented
Invented by Léon Scott de Martinville -
The Tinfoil Cylinder Phonograph is Invented
Invented by Thomas Edison -
The Audio Cassette Tape is Invented
Invented by Phillips. There is not an exact date for when this tape came out, but it was in September of 1962. -
The First Digital Audio Recording Device is Invented
Invented by Sony. There is no exact date for when this device was invented, but it was sometime in 1978. -
The Walkman is Invented
Invented by Sony. There is no exact date for when this device came out, but it was sometime in the year 1979. -
The IPod First Generation is Invented
Invented by Apple -
The IPhone First Generation is Invented
Invented by Apple -
The IPad First Generation is Invented
Invented by Apple