“Music has its own mathematics. Where cooperation succeeds in its purest form, there is one plus one not two but one again. An idea of this strange arithmetic also conveyed the duo evening of Guy Braunstein and Hélène Grimaud in the Hamburg Laeiszhalle.”

Germany’s ‘Hamburger Abendblatt’ reviews Hélène Grimaud’s performance with the Hamburger Symphoniker and Guy Braunstein – a special closing concert celebrating Braunstein’s Hamburg residency.