Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Verdi is rolling in his grave

Untrained, flat singing. Crap! Anyone who thinks this man can sing better than Luciano Pavarotti needs hearing aids and needs to go back and listen to tenors starting with Caruso and all the great tenors who came after himAs a voice teacher, conductor and tenor I can tell you that he CAN NOT SING!!!!