album_name: Classic
artists.artist_gid: 9dc8320eb13b44eab419fd3e205b81fc
artists.artist_name: Wolfgang Amadeus Mozart
artists.role: ARTIST_ROLE_COMPOSER
artists.artist_gid: 4bb7b0b92d0a4dc2ba4f1d2c657fd440
artists.artist_name: HAUSER
artists.role: ARTIST_ROLE_MAIN_ARTIST
artists.artist_gid: b696e3b76fb84bd6b2656f2ca509a014
artists.artist_name: London Symphony Orchestra
artists.role: ARTIST_ROLE_MAIN_ARTIST
artists.artist_gid: cb8780c20baf40ceb23089a7f044ff4f
artists.artist_name: Robert Ziegler
artists.role: ARTIST_ROLE_MAIN_ARTIST
artists.artist_gid: cb8780c20baf40ceb23089a7f044ff4f
artists.artist_name: Robert Ziegler
artists.role: ARTIST_ROLE_CONDUCTOR
artists.artist_gid: b696e3b76fb84bd6b2656f2ca509a014
artists.artist_name: London Symphony Orchestra
artists.role: ARTIST_ROLE_ORCHESTRA
name: Piano Concerto No. 21