Instruct: Classify a given Amazon review as either positive or negative.
Query: Excellent, but an accordion is not a bandoneón.

As an argentine tango lover I was amazed at the "authentic", old time, popular feeling of these tango recordings, made in U.S.A., not in Argentina. The players are outstanding, specially those of piano and violin. The accordion sound is truly remarkable but lacking the - for an argentine listener - indispensable sound of a bandoneón, the classic tango instrument introduced a century ago in the port city of Buenos Aires by german sailors.Nevertheless "THE TANGO PROJECT" occupies a proud place in my,almost entirely of argentine origin, collection of tango records.