Instruct: Classify Amazon reviews into positive or negative sentiment
Query: This CD is just not worth the time it takes to listen to it.

Sorry, but the music on this CD is just not good. As other reviewers mentioned, the IDEA behind the CD is good. But the MUSIC is very different indeed.Christine Giuliano's voice lacks depth and is, at best, mediocre. And such a lackluster voice does not justify the purchase of the CD- plain and simple. With the same [money] that this unimpressive CD commands, you can buy a CD from a woman with an astounding voice, such as Susan Greenbaum or Christina Aquilera.[...] And again, the idea behind this CD was good, but the performer's voice just isn't worth the money.