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Sony Walkman NW-A55 Hi-Res 16GB* MP3 Player Black NWA55/B - Best Buy

New Sony Walkmanaims to silence iPod

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The Sony Walkman returns 40 years later and it'll now cost you £349, Tech News

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

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Sony's Walkman, the first truly affordable portable music player, turns 40