Review: restrained and 
Sentiment: negative

Review: but even while his characters are acting horribly , he is always sympathetic . 
Sentiment: positive

Review: doing something of a public service -- shedding light on a group of extremely talented musicians who might otherwise go unnoticed and underappreciated by music fans 
Sentiment: positive

Review: go where the moment takes them 
Sentiment: positive


Review: that make it well worth watching