← Barenboim: The Complete Beethoven Piano Sonatas at Pierre Boulez Saal, Berlin · Season 1Beethoven Piano Sonata No. 26 in E-flat major Op. 81aS1 · E23 · 20 Feb 2021No imageBeethoven Piano Sonata No. 26 in E-flat major Op. 81a← 22. Beethoven Piano Sonata No. 25 in G major Op. 7924. Beethoven Piano Sonata Nr. 27 in E minor Op. 90 →