Title: Hildegard Von Bingen's Ordo Virtutum
Subjects: Hildegard, saint, 1098-1179, Music, philosophy and aesthetics, Metaphysics, Music, Philosophy and aesthetics, Musique, Philosophie et esthétique, Métaphysique, MUSIC, Instruction & Study, Voice, Lyrics, Printed Music, Vocal, Ordo virtutum (Hildegard, Saint)