Sonata No. 12 in A-flat Major, Op. 26:I. Andante con Variazioni

歌曲	Sonata No. 12 in A-flat Major, Op. 26:I. Andante con Variazioni
歌手	Glenn Gould
专辑	Glenn Gould plays Beethoven: Piano Sonatas Nos. 1-3; 5-10; 12-14; 15-18; 23; 30-32