Piano Sonata No. 11 in B-Flat Major, Op. 22: I. Allegro con brio

歌曲	Piano Sonata No. 11 in B-Flat Major, Op. 22: I. Allegro con brio
歌手	Sviatoslav Richter
歌手	Wilhelm Kempff
专辑	Beethoven: Piano Sonate No. 11, Sviatoslav Richter vs. Wilhelm Kempff