Instruct: Classify a review into positive or negative sentiment.
Query: Simply Great

This boxed set has all of the studio albums Cream did; in addition, it has a lot of live material (2 discs worth): almost all the Cream material you'll ever need.Their name says it all, "Cream = The cream of rock musicians".A great exponent of Blues-Rock, Psyc. Rock. None of the songs are bad, really; and, many are classics. Don't know what would have happened had they stuck together longer, but I guess it was their volatility that made them great.