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How Sony Solved Music ID Before Smartphones
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How Sony Solved Music ID Before Smartphones

A Forgotten Sony Experiment

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ObsoleteSony
Jun 17, 2025
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How Sony Solved Music ID Before Smartphones
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In the early 2000s, music recognition didn’t exist for the average listener. There were no smartphones, no apps, and no Shazam. Nothing could listen and tell you what song was playing. The technology simply wasn’t there. But Sony quietly released something that could do it.

It didn’t use a microphone, record audio, or require a network connection.

It just had a button.

Join me for a deep dive into one of the weirdest Sony products you’ve probably never heard of…

r/ObsoleteSony - The Sony eMarker was a $19.95 device introduced in 2000 that let users bookmark radio songs for later identification and purchase via PC. Developed by eMarker.com LLC, a Sony subsidiary, it efficiently identified songs using timestamps and station playlists from Broadcast Data Systems.

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