Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Seriously lacking...

Jane Monheit might possibly the most over-hyped jazz artist of all time. While her singing is technically good, she lacks any feeling for the music. Maybe her age has something to do with it, but look at Norah Jones - same age, but (IMO) with so much soul and feeling. Hopefully Jane can get things sorted out and get on the right track.