I gotta know, jazzguy . . do you own all these albums you post or do you listen preferenciably online?
This was the house band at a club, "Both/And", a block and a half away from my pad in the late 60's. Saw Miles' "Bitches Brew" touring band there along with Sun Ra around the same time, but
this band could lift the roof off the place. His front line sideman was a violin(!) player with a guitarist and two Canadians that could light the dark.