This religious figure conceived of Hell as two vast frusta inside the earth
This religious figure conceived of Hell as two vast frusta inside the earth and claimed that the atmosphere and outer space were divided into six zones, including the fortis et albus lucidusque aer and the aer tenuis. A major recurring image in this figure's thought is the concept of "viriditas", which literally translates as "greenness" but means something closer to "fecundity". Teachers of this figure include Jutta von Sponheim and the monk Volmar. This thinker theorized that the Devil was incapable of divine harmony, leading her to depict him grunting and yelling while battling against Virtue for control of Anima in her musical morality play Ordo Virtutum. That work is sometimes collected with her liturgical song cycle Symphony of the Harmony of Celestial Revelations, and also appears in her major collection of visions, Scivias. For 10 points, identify this never-fully-canonized mystic, visionary, and early composer, an abbess from Bingen.
This religious figure conceived of Hell as two vast frusta inside the earth and claimed that the atmosphere and outer space were divided into six zones, including the fortis et albus lucidusque aer and the aer tenuis.
Blessed Hildegard of Bingen [or Heilige Hildegard von Bingen; or Saint Hildegard; or the Sibyl of the Rhine]