album_name: Verdi: Don Carlos
artists.artist_gid: 3923a60fbde14ef4ab9fbc1540458848
artists.artist_name: Giuseppe Verdi
artists.role: ARTIST_ROLE_COMPOSER
artists.artist_gid: b570b56e8d3543c3910e5feb11a8ecb0
artists.artist_name: Metropolitan Opera Orchestra
artists.role: ARTIST_ROLE_MAIN_ARTIST
artists.artist_gid: c579ed48cb404c3b9a2e8d0004649060
artists.artist_name: Nino Verchi
artists.role: ARTIST_ROLE_MAIN_ARTIST
artists.artist_gid: c579ed48cb404c3b9a2e8d0004649060
artists.artist_name: Nino Verchi
artists.role: ARTIST_ROLE_CONDUCTOR
artists.artist_gid: b570b56e8d3543c3910e5feb11a8ecb0
artists.artist_name: Metropolitan Opera Orchestra
artists.role: ARTIST_ROLE_ORCHESTRA
name: Don Carlos, Act IV: Introduction