My go-to site only I remember is The Cult of Kefka

It was so interesting to me because it was a piracy/Web 1.0 site all in one - he didn't just throw ROMs up, he had a curated collection of a hundred or so that he was gradually creating full text+screenshot reviews for each one, so you could read the article he wrote about the game and then download it

He got fucking nuked from orbit in 2001 when he put Super Mario 64 on there

Also browsing it on Wayback right now, I never really thought about MIDIs before
This automatically plays when you open the site
https://www.youtube.com/watch?v=8YyIZap3WUo&list=RD8YyIZap3WUo

It's sort of amazing that such a soulful 2:30 length song is 11 kilobytes of data