album_name: MacMillan: The Sacrifice
artists.artist_gid: ac2c6188540342a48cfbbfe60344b01e
artists.artist_name: James MacMillan
artists.role: ARTIST_ROLE_COMPOSER
artists.artist_gid: 098efa8fd7fc43ee9e7b063c024a15d2
artists.artist_name: Anthony Negus
artists.role: ARTIST_ROLE_MAIN_ARTIST
artists.artist_gid: b8ddc42e6a80428f8f02bf3a54f97aad
artists.artist_name: Welsh National Opera Orchestra
artists.role: ARTIST_ROLE_MAIN_ARTIST
artists.artist_gid: 098efa8fd7fc43ee9e7b063c024a15d2
artists.artist_name: Anthony Negus
artists.role: ARTIST_ROLE_CONDUCTOR
artists.artist_gid: b8ddc42e6a80428f8f02bf3a54f97aad
artists.artist_name: Welsh National Opera Orchestra
artists.role: ARTIST_ROLE_ORCHESTRA
name: The Sacrifice, Act I: Prelude