Allegretto from Impromptu in A-flat Major, Op. 90, No. 4 (D. 899)

歌曲	Allegretto from Impromptu in A-flat Major, Op. 90, No. 4 (D. 899)
歌手	Franz Schubert
歌手	Vladimir Horowitz
专辑	Vladimir Horowitz: The Complete Masterworks Recordings 1962-1973