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

Before the iPod was even a thought, Sony had sold hundreds of millions of its iconic cassette players

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The History Of The Walkman: The First Portable Music Player

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Walkman Turns 40 Today: How Listening to Music Changed Over the Years

Cinema Retro

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How Technology, Society, and the Courts Have Changed How We Get Music - Rate Your Music