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Rio PMP300 digital audio player "Diamond Rio" MP3 player. First commercially successful MP3 player Stock Photo - Alamy
foone🏳️⚧️ on Twitter: "Today's pickup is some 1998 Nostalgia: The Diamond Rio PMP300 MP3 player! Not the first MP3 player, but the first successful one. 32mb of built in memory with up
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The MP3 Player Almost Nobody Remembers and How it Relates to First Generation Production Monitoring - Datanomix
![Rio PMP300 digital audio player "Diamond Rio" MP3 player. First commercially successful MP3 player Stock Photo - Alamy Rio PMP300 digital audio player "Diamond Rio" MP3 player. First commercially successful MP3 player Stock Photo - Alamy](https://c8.alamy.com/comp/DT736D/rio-pmp300-digital-audio-player-diamond-rio-mp3-player-first-commercially-DT736D.jpg)