Don't forget Big Black. I can't find the words to describe what listening to that was like in the 80s as a young computer hacker. To me, it's like shoving a couple William Gibson novels into my eardrums. It is harsh, loud, sterile, ethereal, haunting, electric and beautiful.
There's a 90s MTV interview with Alibini and the rest of Shellac on YouTube (back when there was still music on MTV), and he jokingly complained how their concerts never attracted hot chicks but just computer programmers and the like :-)