Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Emer Must Be Proud of His Son

This is probably the best recording of the Bartok Quartets available. These quartets are all masterpieces, every one of them, and only the Emerson Quartet has met MY standards. If you aren't already a huge Bartok fan, I promise you that after listening to this recording a lot, you will become one. PLEASE BUY THIS AND LISTEN TO IT A LOT! As a young composer, these quartets have changed my life. If you are a musician like me, you may want to get your hands on the scores. The Emerson quartet performs with amazing accuracy, intensity, and beauty. FOR THE LOVE OF GOD! , STOP READING THIS REVIEW AND BUY THE DARN THING ALREADY! YOU'RE WAISTING PRECIOUS LISTENING TIME! BUY IT!