Instruct: Classify Amazon reviews into positive or negative sentiment
Query: An Essential Study Score

Borodin's list of musical works was very short but his brilliant works like "Polovtsian Dances" and "In the Steppes of Central Asia" shown in this study score more than make up for it. I keep both pieces close to my heart. They are some of the most colorful and beautiful music ever made, never straying from their ethnic and Russian roots. By reading and studying Dover's wonderful release of the original score I can further appreciate the mastery of his works. The only small gripe is that the Polovtsian Dances score left off a small introduction piece that was included in the recording of it I had. Regardless, this score is essential for any serious classical music lover.