Instruct: Classify Amazon reviews into positive or negative sentiment
Query: This is the best Zarah Leander compilation

Yes, as the sniffy purists who apparently only listen to music on non-electric gramophones and 78 speed heavy lacquer vinyl recordings will tell you, this Zarah Leander compilation was recorded in 1975. They will also tell you that these recordings are inferior to the flat monotone recordings taken from her boring UFA Nazi films from a million years ago. Quatsch! THESE VERSIONS ARE BOMBASTIC AND FANTASTIC and come replete with grand music accompaniment.