I assumed each "track" is an 5-minute audio summary (LLM+TTS) of a random text ARTICLE from Wikipedia.

Apparently I was mistaken and these are actually random MEDIA uploaded to Wikipedia.

Now I have an idea for a weekend project :)

EDIT:

https://commons.wikimedia.org/wiki/File:Philosophical_Razors...

Apparently it was not a summary but the full article: https://en.wikipedia.org/wiki/Philosophical_razor

EDIT2:

Index of all spoken articles on Wikipedia: https://en.wikipedia.org/wiki/Wikipedia:Spoken_articles

EDIT3:

Here is my 10-minute vibe-coded implementation of "Wikipedia Radio" for spoken articles (no LLM or TTS at runtime here) -- https://d3rfhwexohg7ag.cloudfront.net/wikipedia-radio.html