Touring the country earlier this year, Diedre Irons and Michael Endres must have introduced many to the beauties of Mozart's only sonata for two pianos.
The same work is a lively launchpad for Martha Argerich and Daniel Barenboim's new recital. This pianistic pairing has stirred up predictable talk of living legends, in this case, totally justified.
Now in their early 70s, these two Argentinian pianists have charisma aplenty. They have earned respect and adoration, as much for their personal stands and battles as for their unrivalled musicianship.
The two have immense fun with Mozart, which is as it should be. The outer movements have a real joie de vivre.
The central Andante is gorgeous, as the pair tease out the sometimes bitter-sweet filigree into a Viennese mix of swoons and sighs. A promotional video has Barenboim placing an assuring hand on Argerich's before they play Schubert's 1824 Variations on an Original Theme.