O Virtus Sapientiae - Pope

This sheet music for 'O Virtus Sapientiae' is the original unison version of the plainsong by Anna Pope, music set to the poem by Hildegard of Bingen. 
YouTube clip: https://youtu.be/RwJcsOZtO-Y 
Anna Pope has also composed a three-part version of this piece that can be heard on Lumina's CD 'Music for the Soul' from https://www.luminavocal.com.au/buy-cds
English translation: You, power of wisdom, that circled circling and embracing all in a course that is filled with life, you have three wings, one soars into the heights, another has moisture from the earth, the third flies all around. All praise to you, wisdom, as is your due.