Question

Ordo Virtutum composed in 1151 and thought to be one of the oldest pieces of liturgical drama, set to music and arguably the oldest surviving morality play, was written by whom?

Answer 1

Hildegard of Bingen
Saint Hildegard (1098-1179) was a German feminist, composer, philosopher, mystic, Benedictine abbess, visionary, and polymath. She founded two monasteries (in 1150 and 1165), and wrote theological, botanical and medicinal texts, as well as letters, songs, and poems.