The unknown language and letters of Hildegard von Bingen (2015)
sites.nd.edu
sites.nd.edu
[1] https://www.amazon.com/Greenest-Branch-Germanys-Physician-Hi...
Among many interesting references, I learned about Lingua Ignota -- "an experimental-pop project launched by the multidisciplinary artist Kristin Hayter, takes its name from Hildegard’s “unknown tongue” and channels her spirit through darkly vengeful chants that unfurl before walls of noise" (from the article)
Give it a listen, it's striking. [1]
[0] https://www.newyorker.com/magazine/2023/02/06/hildegard-of-b...
[1] https://linguaignota.bandcamp.com/track/the-order-of-spiritu...
If you're interested, the video has some extra detail and scholarly rumination on her Lingua Ignota, and covers the song at around 9:28[3].
1: https://www.youtube.com/watch?v=l8tpCOEWX6U
She was truly ahead of her time!
[0]: the conclusion can be seen here: https://www.youtube.com/watch?v=gLpgj0s8o8s
https://queersaints.wordpress.com/3-saints-and-sinners-in-th...
https://going-medieval.com/2018/06/05/considering-bad-mother...
https://nihilobstat.info/2020/06/19/the-headache-of-st-hilde...
Lux Vivens: the Music of Hildegard von Bingen