The Sony Walkman precipitated the rise of MP3 and audio players that allow us to revel in our own private auditory worlds.
Sony Walkman changed the way we listen to music
Remember the Sony Walkman, Walkman Pro, and mix tapes?
Good Night, Sweet Walkman : The Record : NPR
The Sony Walkman returns 40 years later and it'll now cost you £349, Tech News
Sony Walkman celebrates its 40th birthday - here's it went from classical music player to must have gadget
The Sony Walkman changed how we listen to music - The Verge
How my Walkman Changed my Life - Facilitated Solutions
The First Sony Walkman Was Released 40 Years Ago Today
The story of Sony: from repair shop to revolution, how Walkman inventor changed music listening and, with PlayStation, home entertainment
Sony launches new Walkman 40 years after original release but it costs an eye-watering amount
Sony NW-ZX707 Walkman 64GB Hi-Res Portable Digital Music Player with A
Walkman - Wikipedia