A retired Sony exec wanted to listen to opera on international flights, and the Walkman was born.
Sony Walkman turns 40: 6 things you didn't know about the iconic player
How is it possible that I bought a Sony portable (handheld) cassette player in Fort Jacksons PX in 1975 when the Walkman didn't come out according to Sony history until 1979? I
10 Portable Facts About the Walkman
Happy 35th anniversary, Walkman
Happy 35th anniversary, Walkman
Sony Walkman at 40: A look back at the iconic music player - Smooth
The History of Portable Music Players
Sony FM/AM Cassette Player Walkman Portable Handheld WM-FX121
The history of the Walkman: 35 years of iconic music players - The Verge
Got my first walkman! wm-ex600 : r/walkman
Sony Walkman Ladies and Gentlemen • The MAN