All That Might Have Been, issued in the same year as Other World, is Peter Hammill's excellent duet offering with guitarist Gary Lucas, and it's among the most intellectually challenging, conceptually sprawling, and musically satisfying offerings in his career. Given its heft, it is more than likely that this is a record he couldn't have made when he was younger. It is the work of a master in full control of his vision. Described by Hammill as "cinematic by design," it features 21 tracks which were deliberately edited to be incomplete. Taken together they create a conscious narrative; its scenes are sonic episodes that move backwards and forwards just as an actual film would. This is not the same thing as creating a soundtrack without a movie, this is both: a soundtrack and an aural movie…