Instruct: Classify Amazon reviews into positive or negative sentiment
Query: An insult to the composer

Her sound is too rough, unmusical, and just simply ugly. Let alone her iterpretation, countless notes are out of tune in some of them. I was very surprised the recording company allowed her to play through all six of them. Some patience! Horrible technique, and musicality. I am an Ysaye fanatic and own quite number of his Solo Sonata recordings and this is by far the worst one among them. I personally recommend Michael Rabin's(although only 2 of these sonatas were recorded, no.3, 4)