album_name: Chicago Symphony Orchestra - Bruckner, Mahler, Schoenberg
artists.artist_gid: c207b5531d3c4589bd8c2c1168eabcfb
artists.artist_name: Arnold Schoenberg
artists.role: ARTIST_ROLE_COMPOSER
artists.artist_gid: 4f33a53587204c55aee32981d700640d
artists.artist_name: Pierre Boulez
artists.role: ARTIST_ROLE_MAIN_ARTIST
artists.artist_gid: 4f33a53587204c55aee32981d700640d
artists.artist_name: Pierre Boulez
artists.role: ARTIST_ROLE_CONDUCTOR
artists.artist_gid: e29f28ed8a5a49ed9e6304ba79f11cc0
artists.artist_name: Chicago Symphony Orchestra
artists.role: ARTIST_ROLE_ORCHESTRA
name: Schoenberg: Variations, Op. 31: Variation IX