Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Atrociously off pitch

Nana Mouskouri was a GREAT singer in the 60's and 70's, perhaps one of the greatest non-operatic singers of the 20th century, but by the mid 80's her voice was not in good shape and she should have retired. Every song here is off pitch, her voice wobbles, runs out of breathe, sounds very amateurish, if you love Nana avoid this album for it would tarnish her memory.