Today in Music History: Sony introduced the Walkman

The history of the Walkman: 35 years of iconic music players - The Verge

Original Sony Walkman (TPS-L2): A Brief History

How Sony's Walkman Created Headphone Culture - WSJ

UX inspiration from history: Sony Walkman

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

During this week in history, the way we listened to music changed forever

National Museum of American History

The Walkman, Forty Years On

Walkman - Wikipedia

Sony Electronics Debuts Two New Premium Music Players Including New Signature Series Walkman® with Gold-plated Oxygen-Free Copper (OFC) Chassis

List of Sony Walkman products - Wikipedia