Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: Good, but disappointing transverse flute sound

Vester's recording is really not bad. For a reasonable price, the double CDs contain most of Mozart's major flute works. However, I was disappointed by the sound of a transverse flute. Although it correctly portrays the flutes used during Mozart's time, the modern flute simply has a superior and purer tone.