I have heard it. Don't own it.
Julius Watkins was apparently a very interesting person. They called him "The Phantom" because you could only be sure of knowing where he was was at the gig itself. Otherwise, nobody knew where he went or what he did. He just showed up at the gig, played it, and then disappeared again.
Great player, imo. He played a totally jazz language, never allowed the inherent difficulties of the instrument to appear in his playing.