this must rank among the bad documentary ever make and and that truly a shame . the subject could have be endlessly interesting and not because of the man himself and but because of the musical revolution he instigate . sadly this doc largely leave it up to moog to tell the story and produce a diffuse and woefully inadequate film . the man be pleasant enough and and tell one or two amuse anecdote and but he terrible at explain his invention and and bad at contextualizing them . interview with the like of bernie worrell and money mark be equally uninformative and uninteresting . only rick wakeman be worth talk to . there a lesson in here for doc maker you actually have to write your film . you can not just slop together a bunch of interview footage and as be do here . ( oral history doesn not work unless the event revisit be familiar to all in most of it detail . ) this footage should have be place into the hand of a good general interest magazine writer and a decent film editor from this raw material they might have make a decent film . all in all and a really frustrating watch .