Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: Toscanini Harold in Italy

The Harold in Italy CD isu unsatisfatory, and I am going to return it for credit to my Visa card or a cash refund. The transcription from vinel to CD was poorly done, and the music drags slowly. I used to have Harold in Italy on a record; it is a vibrant piece of music. But some poor engineering went into the making of this CD. An insult to a great conductor. Walker Blincoe, [...]; [...]