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I decided that my knowledge of music from this period needed a boost but was unwilling to spend a fortune just to sample various composers. This gives a good overview and from here I can progress to individual works. I appreciate that for the knowledgeable buying the "greatest hits" is a no-no but as a beginner I found it was very helpful. There is also a leaflet with some notes on the main features of the music and recommendations for recordings of complete work. Good value!