Y2K Aesthetic Institute — 'Rio MP3 Player' ad in Maximum PC (July 2000)
The Failed MP3 Player That Changed the Music Industry Forever - Consequence
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Rio Audio - Wikipedia
Diamond Rio PMP300 - Alan Pope's blog
The MP3 Player Almost Nobody Remembers and How it Relates to First Generation Production Monitoring - Datanomix
Consumer Product Design - Rio - StudioRed
The Diamond Rio PMP300: Can this classic 18-year-old MP3 player still cut it? | Ars Technica
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Rio Nitrus (1.5GB) review: Rio Nitrus (1.5GB) - CNET
The Diamond Rio PMP300: Can this classic 18-year-old MP3 player still cut it? | Ars Technica
Rio unveils 1st challengeto iPod Mini
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Rio Carbon - Wikipedia
Rio 500 - Wikipedia
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Gadget Rewind 2004: Rio Carbon | Engadget
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Diamond Rio PMP300 - The 1998 MP3 Player Experience - YouTube
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Rio Carbon Digital MP3 Player 5GB Volume Wheel Is BAD | eBay
NEW Rio 600 32MB Vintage Purple/Blue Digital Audio Media Player Factory Sealed 18258010603 | eBay
