Really? A fair amount of his early material is pretty "out," as far as I'm concerned. 3-D Family, on Hat Hut, a side of William Hooker's first LP with Mark Miller on bass; the wide-open group with Crouch... for me, this is "free," if not of the same ilk as Albert Ayler, Frank Wright, the Actuel LPs, or whatever. The late 1970s were different times from the late '60s or the '90s.