I spoke to Bill about his possible collaboration with John (Harold Budd was also expected to be part of the equation) and he told me that they had been exchanging e-mails and that they should start work 'within the next few months'. That was in 2005 and it still hasn't happened.
Given that Bill's almost continual solo recording in his spare bedroom home studio always takes priority, and because he is far from being the most democratic of creative people, you have to fear that this mouth-watering collaboration will never get beyond the realm of what could have been.