The thing is that there's almost certainly no way that Rollins was consciously thinking in the way that Schuller analyzes. But - what Schuller calls out is most definitely there. So if you're a player who reads their own reviews (and Sonny was, as many are), this is the kind of thing that you can't really say "that's not what I'm doing", because it is. But it's not HOW you're getting there. So then, and apparently this happened to Rollins for a while, he got to wondering, ok, how DID I do that?
And that, as they say, was "Paradise Lost", a layer of innocence in the creative process lost forever.