Speaking of Piazzola, you may wish to check out Fidelis Records website www.fidelisrecords.com . They are issuing a piazzola that is incredible! Far superior sonically to the Nonesuch recording, and (get this) a superior performance. I have a test/promo copy, supplied from the manufacturer, this is how I know. From what I'd heard, there were several copies floating around CES as well.