Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Step up to this plate

For fans of dub as well as jungle and drum & bass, dubstep is a terrific combination of these genres. And for those new to this type of music, The Roots of Dubstep provides a most fitting introduction as it features cuts by many of the better known musicians making dubstep. Personally, I find this kind of music perfect not only for dancing but also for working behind my computer as it is completely energy inducing, without being unduly distracting. So whether you have to write a paper, paint your house or just want to get down and dance, the Roots of Dubstep will give you the necessary step up.