Sharon Kam recorded Mozart's Quintet in 2011 as a pendant to his Concerto with her colleagues Isabelle van Keulen, Ulrike]Anima Mathe, Volker Jacobsen and Gustav Rivinius ("a brilliantly successful disc of this very desirable coupling, very well recorded". Edward Greenfield, Gramophone). She quite deliberately refrained from choosing an existing quartet as her partner, making up a team of soloist friends instead. The result was a true quintet and not a "4+1" formation. The harmony was abundant from the start, and so they simply kept making music together . naturally enriching their concert repertoire with Brahms and Reger.