ALL THAT MIGHT HAVE BEENPersonnel: Peter Hammill (vocals). Recording information: Terra Incognita, Wilts (09 2012 07 2014). Photographer: Paul Ridout. 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