Piano Sonata No. 31 in A-Flat Major, Op. 110: 3b. Fuga. Allegro ma non troppo (Stereo Version) song by Wilhelm Backhaus

Piano Sonata No. 31 in A-Flat Major, Op. 110: 3b. Fuga. Allegro ma non troppo (Stereo Version)

Beethoven: The Piano Sonatas (Stereo Version) Wilhelm Backhaus January 1, 1992