I bought the Trip soundtrack, too.
Met Nick Gravenites a couple years ago. It was a show featuring Nick w/Barry Goldberg, Harvey Mandel, Corky Siegel, Sugar Blue, etc al. Al who?
Went to grade school with Nick's Cousin.
Now you've really sent me to the WayBack Machine.
I have a solid memory of seeing the Miller-Goldberg Blues Band on Hullaballoo when I was 12.
Fifty-five years later, you can find anything on YT.
Little Stevie Miller sporting a maple-neck Tele and Beatle haircut, and drummer Maurice McKinley apparently the adult in the band.
American Blues Journalism, 1920s-70s: Part 38