Impromptus (4) for piano, D. 899 (Op. 90) - No. 4 in A flat major

歌曲	Impromptus (4) for piano, D. 899 (Op. 90) - No. 4 in A flat major
歌手	Claudio Arrau
专辑	Claudio Arrau Performs Schubert [Box Set]