Graduale Project – Spotify Playlists Marek Klein – Graduale Project Gregorian Advent ERO CRAS Gregorian Christmas Gregorian Lent HS – Gregorian Chants for Holy Week Gregorian Paschaltide Gregorian Pentecost Requiem aeternam Kyriale Convertere – Cantus Lamentationum See also: Advent & Christmas Listening with Gregoriana on Spotify Hebdomada sancta