album_name: Extemporize
artists.artist_gid: 4ef861ab04bf4eaea9ea4129d0935c73
artists.artist_name: Franz Schubert
artists.role: ARTIST_ROLE_COMPOSER
artists.artist_gid: 027df0973e3c430dae771a90095a1023
artists.artist_name: Shuann Chai
artists.role: ARTIST_ROLE_MAIN_ARTIST
name: Four Impromptus, D 899, Op. 90, No. 4 in A-flat major: Allegretto