Which Medieval composer is known for experiencing visions attributed to migraines?

Hildegard of Bingen is recognized not only as a pivotal figure in medieval music but also as a mystic and visionary. Her experiences of visions, which she described in detail, are often attributed to migraines or other health conditions. These visions played a significant role in her compositions, influencing her unique style and the spiritual content of her music. Hildegard produced a body of work that includes liturgical songs and texts that reflect her theological perspectives, showcasing her ability to translate her mystical experiences into artistic expressions. Her connection between her health experiences and her creativity serves as a notable aspect of her legacy in music history.