Instruct: Classify Amazon reviews into positive or negative sentiment
Query: High quality for something 20 years old!

The video and audio clean ups done make this package really jump out. I popped the first DVD and was blown away by the sound and crispness of picture. The indexing on the four disks is nicely done too - allowing you to jump to certain artists if you like or view the concert from a single venue of you want.Yes, there are performances missing, but the key identifying numbers for most artists are there. Plus, as the liner notes indicate, some footage was just plan lost over the years so it could not be restored.For a music fan of the time period, this is a nice concert package. I'm giving one to my brother for Christmas.