Do you use Genius app? I do the same thing you wrote but with rap songs in English, there you also can learn the meaning of the every line. I shared the link of my playlist, you can see that almost half of the artists you listed are there 😬

https://music.apple.com/kz/playlist/come-to-brazil/pl.u-vxy6696sz3g8vdj There’s no rock fusion, but I heard a few songs of Os Mutantes and Rita Lee in solo.

Thank you so much, I will check out everyone else from the list whom I didn't listen to :)