Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

Let me give you an example: I've read this book with much expectation, it was very boring all through out the book
The answer to this example can be: Negative
Here is why: Review writer does not like the book because it was boring, therefore it is a negative review.

OK. solve this:
Just when you thought JRB couldn't get better he does. The music is greatly appealing to a wide range of listeners. Of course if your a fan you already have it. If you are not familiar there is something for everyone. It isn't the stereotypical musical theatre album. It has a wonderful rock/pop feel with musical theatre sensibility as only JRB can seem to produce.One of my favorites is Over. A tremendous song about a soldier who just died in the desert of some war torn country (just pick one). It is touching, poignant, and somehow even patriotic.So anyway run to get this album because it will be a classic and if you are not into musical theatre it is because you haven't heard it executed like this.
Answer:
Positive