Instruct: Classify an Amazon review as either positive or negative.
Query: A lot of bands this year have been covering songs from the 70s, but...

A lot of bands this year have been covering songs from the 70s or making albums that sound like they were made in that era, but Styx takes some of the most mundane and boring songs of the seventies and injects tremendous energy and appeal into them. Never did songs like "Summer in the City", I Can See For Miles". and "I Am the Walrus" sound so good. Styx also show their flair for heavy metal by covering two songs that were covered by W.A.S.P., "I Don't Need No Doctor" and "Locomotive Breath". Of course the Styx versions win hands down.