album_name: Léonin & Pérotin: Sacred Music from Notre-Dame Cathedral
artists.artist_gid: da9b762bfd2c49d6877ca0dccc2402c3
artists.artist_name: Léonin
artists.role: ARTIST_ROLE_COMPOSER
artists.artist_gid: 18739319d0c94f23ab6ff0969616a1cc
artists.artist_name: Tonus Peregrinus
artists.role: ARTIST_ROLE_MAIN_ARTIST
artists.artist_gid: c0e76a28920e4577a8bd9b64fa1b2d19
artists.artist_name: Antony Pitts
artists.role: ARTIST_ROLE_MAIN_ARTIST
artists.artist_gid: c0e76a28920e4577a8bd9b64fa1b2d19
artists.artist_name: Antony Pitts
artists.role: ARTIST_ROLE_CONDUCTOR
name: Viderunt omnes No. 2: Viderunt omnes... (2-part organum)