What is a 60s or 70s rock band that no one ever talks about that was actually really good?

What is a 60s or 70s rock band that no one ever talks about that was actually really good?
Updates
2 mo
The question was about bands that no one discusses. So far, none of these posts have met the criteria.
What is a 60s or 70s rock band that no one ever talks about that was actually really good?
Post Opinion