← Barenboim: The Complete Beethoven Piano Sonatas at Pierre Boulez Saal, Berlin · Season 1Beethoven Piano Sonata No. 20 in G minor Op. 49/2S1 · E17 · 30 Jan 2021No imageBeethoven Piano Sonata No. 20 in G minor Op. 49/2← 16. Beethoven Piano Sonata No. 19 in G minor Op. 49/118. Beethoven Piano Sonata No. 21 in C major Op. 53 →