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

Who would buy it not knowing what is on it, is there any new material, is there a better version of music than previously released, how many, etc., etc. You've got to tell us something - give us a reason to buy it - give us a few short pieces to listen too! King indeed; he's pretty good but the King has been dead awhile (notwithstanding the occasional phantom sighting) and the remaining living creators of original rock and roll - Jerry Lee Lewis and Chuck Berry are very much alive and touring and in Jerry Lee's case still recording great music.I'll take a look at buying this if I can see and hear what it is!Jimp.s. sorry for the 1 star but ...
Negative

why am I being asked to review a product I didn't purchase. Need to fix the system or allow me to delete the request.
Negative

I enjoyed the first Transformers immensely. It was quirky, fun and exciting. I'd heard Dark Side of the Moon had recaptured some of that magic. And at first it mostly did. But then, like so many big budget action movies it devolved into noise, machines smashing one another one frame after another, after another, after another... And at over 2.5 hours in length you reach a point where you stop caring. You could edit out a third of the content and it would have been a better movie.
Negative