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

Example input: I've read this book with much expectation, it was very boring all through out the book
Example output: Negative
Example explanation: Review writer does not like the book because it was boring, therefore it is a negative review.
Q: This CD is amazing. Lhasa and her band demonstrate top musicianship combined with abundant passion. If you are a music fan with a large collection and taste of music, you must add this CD to your collection. It will be among your top 10 favorites. And that goes for music fans with modest CD collections too! And if you get a chance to see them perform live they are even better. I saw her last year in Montreal. Wow!
A:
Positive