Ran across this last night on Netflix, and is it good! It also seems to be available on Amazon. I knew about Muscle Shoals, but never put it all together. Excellent documentary about background musicians for some incredible singers and songs.
If you happen to watch it, listen to what Rick Hall says at the end, about imperfection. He says that in the studio there will sometimes be mistakes. Like the drummer might drop his sticks, “…but it’s OK with me if he gets right back into the beat.” Then he says something like we need more imperfection in recording, meaning the human element in this digital world. Warmth of vinyl vs. sterility of digital. (There will be people who know exactly what I mean here.)