Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Excellent, serene music

I started listening to Zamfir many years ago. Awhile back, as far as I remember, I decided that I wanted more of his music because I wanted a more thorough overview of what he had to offer. I had two other albums, but that was not enough, even though they were enjoyable. This two-disc compilation--containing thirty-nine tracks and released in 2005--fit the bill, and I do not regret the purchase. It is all the Zamfir that I need and has done its job well. The pan flute is a beautiful-sounding instrument that I also find to be relaxing. The first disc has twenty-one tracks, while the second disc contains eighteen. In addition to Zamfir's pan flute playing, this compilation also includes other nice instrumentation--orchestration, for example. There is also an essay and some photos of Zamfir that are included in this collection. The first disc is just over eighty minutes, while the second disc is almost sixty-six minutes. This is excellent music from a first-rate musician.