Piano Sonata No. 21 in C Major, Op. 53 "Waldstein": I. Allegro con brio

歌曲	Piano Sonata No. 21 in C Major, Op. 53 "Waldstein": I. Allegro con brio
歌手	Wilhelm Backhaus
专辑	Beethoven: Sonata No. 21 "Waldstein", Alfred Brendel vs. Wilhelm Backhaus