There is already a Zappa documentary on Amazon Prime. I’m 67 and the generation he played to. I could never get into his stuff. I’ve tried recently and I still can’t.
I did enjoy Montana and, as a teenager, Dynamo Hum had a certain, um, “charm”, but that was it.
But his abstaining from all drugs and alcohol is interesting, considering his music causes one to infer the exact opposite.
To the contrary, his individualism, for better or worse, was never affected by drugs or booze.