Review: charting the rise of hip-hop culture in general and the art of scratching ( or turntablism ) in particular 
Sentiment: positive

Review: do in this marvelous film 
Sentiment: positive

Review: relatively flavorless 
Sentiment: negative

Review: loneliness and is n't afraid to provoke introspection in both its characters and its audience . 
Sentiment: positive


Review: a beautiful film to watch