Instruct: Classify Amazon reviews into positive or negative sentiment
Query: a failure

I watched a tango concert by Rinaldi in the 80 ties, when this cd was recorded.In this concert she sang Piazzolla and Piaf (La Foule: translated) which was very impressing.Unfortunately the synthesizerstrings used on this cd make it into a cheapish Asian restaurant background music. Furthermore the singer seems wanting to show off her knowledge of other languages than her native Spanish (Argentinian) As a result she jumps over syllables in German and French, destroying the tender balance between pathos and subtility needed in tango. I feel the producer was asleep during the recording sessions.Very bad indeed