Comment by sporedro
4 hours ago
Public trackers like the piratebay face a lot of issues with retention. If it’s not mainstream or recent people often don’t seed or maintain it. If you join a private tracker there’s ones dedicated to keeping older sources like that a live!
For really obscure content, internet archive, your library, usenet or even eBay are the go to!
SoulSeek was also pretty good for finding obscure music. I like collecting everything that was released (not live performances, though) and SoulSeek filled some, but not all gaps I had.
It's not E2EE IIRC, though, so use with caution.