As an avid Yes fan of 30 years, and someone who saw them live at Hammersmith Odeon in 1977 (I think!) I can fully endorse the low rating given to this DVD. The music may be wonderful, but the sound quality and mix is so bad you can't hear it. The visual mix looks like someone bootlegged it used an antique East European army camcorder. It is truly the worst DVD I have bought (in error, not having checked the Amazon reviews first)- so bad that I returned it to the shop for a refund and suggested they put a health warning on it.