Son. 31 in A-flat Op.110 II. Allegro molto; III. Adagio ma non t • Whose Song?

Son. 31 in A-flat Op.110 II. Allegro molto; III. Adagio ma non t
is a song by
Alfred Brendel
it was released on
Beethoven Piano Sonatas 27-32 (Disc 2 - No.28,30,31,&27)