album_name: The Great Italian Composers
artists.artist_gid: bf0f525ff0564295bc4b7bcadbbd7732
artists.artist_name: Antonio Somma
artists.role: ARTIST_ROLE_COMPOSER
artists.artist_gid: 8c5667abc8d84eab80efd1bfe864d09d
artists.artist_name: Dennis O'Neill
artists.role: ARTIST_ROLE_MAIN_ARTIST
artists.artist_gid: df01055c9fdf449ba4ad46b295010bfc
artists.artist_name: Richard Armstrong
artists.role: ARTIST_ROLE_CONDUCTOR
artists.artist_gid: b8ddc42e6a80428f8f02bf3a54f97aad
artists.artist_name: Welsh National Opera Orchestra
artists.role: ARTIST_ROLE_ORCHESTRA
name: Un Ballo in Maschera, Act I: "Di tu se fedele"