Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great improvised music

This is beatiful improvised music, but so great that it is hard to believe that it is really improvised.What I like most is the wonderful blend of sounds that comes from such a different bunch of instruments, ranging from piano to shakuhachi to live electronics.This music, anyway, in my opinion, is greatly indebted to japanese music, to shakuhachi compositions I mean, of which it represents a sort of "coloured" version.