The German pianist plays a selection of works by Bach,Beethoven and Liszt during a live performance at the Verbier Festival in July 2011. The works featured are: Bach: Partita No. 1,BWV 825; Beethoven: Piano Sonata No. 29 Op. 106 'Hammerklavier'; Liszt: Prelude after Bach's 'Weinen,Klagen,Sorgen,Zagen'; Au bord d'une source; Nuages gris; Vexilla regis prodeunt.