Beethoven: Sonata No. 31 in A-Flat Major, Op. 110; Sonata No. 32 in C-Minor, Op. 111

加里 · 格拉夫曼音乐专辑Beethoven: Sonata No. 31 in A-Flat Major, Op. 110; Sonata No. 32 in C-Minor, Op. 111