Instruct: Classify the given review as either positive or negative.
Query: Hard to Beat

Out of the hundreds of jazz CDs that I own, this is one of my favorites.Barry Harris on piano,Sam Jones on bass,Roy Brooks on drums.This album is actually a compilation of 2 of Stitts previously released records. From the cover:Tune-Up! and Constellation are among the best records Sonny Stitt ever made, and, without question, are the two finest examples of his late period work. Aside from their inherent musical brilliance, they go a long way to show just why Stitt was so respected by his peers and revered as one of the giants of modern jazz. Both records were originally released on the now defunct Muse label. Even though Constellation was nominated for a Grammy and Tune-Up! was as critically acclaimed, both records have been relatively hard to find. Now they're both on one disk.Tune Up! and Constellation were originally released 1972