Excerpts from a performance of Hildegard von Bingen's proto-opera/liturgical drama, Ordo virtutum, presented for the Festival Montréal Médiéval / Festival Montreal Baroque in June 2012.

1) 12th Century Antiphon for St. Scholastica: Celsa secreta in columbe specie (excerpt) - CD Ars Elaboratio, 2016

2) 10th Alleluia with organal elaboration and motet: Alleluia. Adducentur regi virgines (excerpt) - CD Ars Elaboratio, 2016

3) 10th Century Sequence with organal elaboration: Sancti baptiste (excerpt) - CD Ars Elaboratio, 2016

4) Sequence: Rex caeli Domine from the Musica Enchiriadis (9th century) - Festival Montréal Baroque, St. James Theater, June 24, 2013

5) O viviens fons (from the Ordo Virtutum) by Hildegard von Bingen (1098-1179) - Festival Montréal Baroque, Chapelle Notre-Dame-de-Bon-Secours, June 2012