I ran across an mp3 which identifies itself as a Bmin jam duet, Eric Clapton & Jaco Pastorius. I had no idea this existed. If this is legit, it is certainly very different from much of Jaco's playing that I've heard. It seems that Eric gets all the solos while Jaco stays very much to an ostinato figure. This is different from any Jaco I've ever known. Not that this is a disappointing recording, but it doesn't really do anything for me. I would've loved to see what Jaco could've brought to the blues genre. It's not a crime for Jaco to stick to an ostinato figure, but with his creativity and technical ability I think he was capable of much more. Is this a fraud, or is that really Clapton and Jaco? If so, any thoughts?