I can't more highly recommend this book for getting into the headspace of the era a lot of these recordings.

11 chapters about DIY / Punk / Hardcore bands of the 1980s underground scene.

(The audiobook in particular is fun as it's read by musicians influenced by the artists in their respective chapters)

https://en.wikipedia.org/wiki/Our_Band_Could_Be_Your_Life

Seconded. This was a great read, and led me to a lot of great listening. And some wondering about how far Minutemen would've went if D. Boon hadn't passed so early.

I also think there's a lot to learn from the book about DIY for any startup or community organizer.

Lastly, if you read and you want to learn more about 'The Replacements', 'Trouble Boys', Bob Mehr, is a terrific read.