Before Apple iPhone, iPod, Sony Walkman made music portable

If you wanted to listen to music a generation ago, it wasn't in your phone. You likely did it with a Sony Walkman. The original debuted July 1, 1979.

Sony's first Walkman, the sequel, and the recorder that started it all (pictures) - CNET

Portable High-res Music Players at Crutchfield

From Walkman to iPod: What Music Tech Teaches Us About Innovation - The Atlantic

A Brief History of The Walkman - TIME

Sony NW-ZX707 Walkman Music Player Review - Moon Audio

The Evolution of the Sony Walkman - Moon Audio

Why Sony missed the iPod ~ the curse of silos

Before Apple iPhone, iPod, Sony Walkman made music portable

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