Review: sheds light on a subject few are familiar with , and makes you care about music you may not have heard before . 
Sentiment: positive

Review: passionate , if somewhat flawed , treatment 
Sentiment: positive

Review: into by-the-numbers territory 
Sentiment: negative

Review: offer some modest amusements when one has nothing else to watch 
Sentiment: positive


Review: a b-movie you can sit through , enjoy on a certain level and then forget .