RealAudio Metafiles
plugins and media 1996 deadYou did not link the audio. You linked a text file containing the address of the audio.
In 2026: Dead with RealPlayer. The indirection existed because the browser would have downloaded a .ra file instead of streaming it, so the link pointed at a one line .ram whose MIME type handed the whole thing to the plugin.
Where it came from: RealNetworks RealAudio content creation guide, 1996. Wikipedia ↗
<!-- song.ram is a text file containing exactly one line: -->
<!-- pnm://media.example.com/music/song.ra -->
<a href="song.ram">Listen to my song (RealAudio, 28.8k)</a>
<a href="song_isdn.ram">Listen (ISDN, 56k or better)</a>
<!-- Embedded, with a control panel drawn by the plugin -->
<embed src="song.rpm" type="audio/x-pn-realaudio-plugin"
controls="ControlPanel" width="275" height="30" autostart="false">
<embed src="song.rpm" type="audio/x-pn-realaudio-plugin"
controls="StatusBar" width="275" height="30" nolabels="true">
<!-- The 2026 version -->
<audio src="https://xbawx.com/snd/preview/70/70db912c2b37cc4682e540b712576f1338089503.mp3" controls></audio>