I was 12 I bought Every Good Boy Deserves Favour by The Moody Blues.  That did it for me and I became an instant fan.  In my southern upbringing it seemed this band never toured the south so I simply didn't get the opportunity to see them live.  This DVD corrects that nicely.  Its really for the fans however as it isn't up to the latest standards.  Its more historic.  The quality is what one would expect of a festival from its era.  That said its remarkably good.  While the film stock shows its grain and the sound has its limits both are more than respectable.  It is a small wonder it even exists and therefore, for fans, something to relish.