Instruct: Classify the given review into positive or negative sentiment.
Query: Accurate, Reliable and Readable

Of all the guides to any subject, this may be the most bankable I have come across. The "Rosettes" really are special recordings, and the narrative descriptions are uncannily dead- on. However, it is a big book, and one can waste a lot of time hunting down a particular recording if turns out not to be classified where you guessed it should/would be. (Sometimes, I know a recording is there because I came across it once, but still I can't find it again.) If ever there were a candidate for a searchable CD-ROM rom text, this is it. Still, if you buy a lot of CDs, this is indispensable.