Thanks @Michedelic for posting that vid! Takes me back to 8-tracks and high school, when I was catching up on great music. I missed the incarnation bus by about ten years, but damn, that was a golden decade of music.
Wow, you were “catching up” with 8-tracks? When was this, late 70’s? You were hipster retro way ahead of the curve

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Yeah, that period was grade school/junior high for me, and much of it, even on the FM side, wasn’t
that amazing. I will occasionally hear certain things I was nuts about back then, and it’s like, “what was I thinking?” Quite frankly, while I(as I mentioned)caught on to BS&T on the first album, having already heard Kooper’s earlier outfit the Blues Project(courtesy of a friend’s older brother)with guitarist Steve Katz coming from that band as well, I didn’t go the distance. I thought that it was pretty soulful, and I was paying attention to Jim Fielder’s playing in particular, after having heard him on this track….
I thought this was powerful…
…but then there was a band mutiny, and Kooper was out on his ass. That, though, led to an all-time classic,
Super Session, with him, Mike Bloomfield and Steve Stills…
That album affected me greatly, as I was just starting to play bass, and besides all the British stuff, Harvey Brooks’ work(along with Larry Taylor from Canned Heat)were my guides.
That was the thing, once David Clayton-Thomas came in on vocals, I soon lost what interest I had in them, in fact he kind of annoyed me. That whole horn band thing was in reasingly becoming overdone anyway, but initially Bloomfield and Brooks’ ensemble The Electric Flag was a brief powerhouse…
Buddy Miles was the original drummer, then he split and put together a killer Memphis-style section…
But the band nobody talks about that were way beyond many others was the Sons Of Champlin, from San Francisco…
I preferred them to Chicago, who just got tedious to me as time went on. Ironically Bill Champlin joined them as vocalist decades later.