Yep, I think Hildegard Von Bingen is great. I have two albums in my collection, one is called "Vision" and is an 'update' on her compositions with modern instrumentation and interpretations by Richard Souther, it's a bit new age kind of but nice, the other one is "11,000 Virgins" performed by Chants for the feast of St. Ursula, and is more of a re-creation or period sounding. Nice music if you need a break from pop maybe, a kind of meditative music.