Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Music Videos Before They Were Invented

For ABBA fans, this is a feast. These videos were designed as promotional material to be sent out to music dealers and retailers, not for showing on TV, but the direction is every bit as good as(some would say better than) modern music videos and without the obscenities of the same. The music, remastered in 5.1 sounds as if it were recorded yesterday instead of nearly three decades ago. I especially liked the last track with the group performing "Dancing Queen" for the King of Sweden and his new Queen at the royal opera house in Stockholm. Overall, an excellent production, well worth the cost.