Catholic Encyclopedia - St. Hildegard, seer and prophet, Sibyl of the Rhine, d. 1179. Never formally canonized, but she is listed in the Roman Martyrology.
Catholic Online - Short biography of St. Hildegard.
Charlotte Allen - Article entitled "One Tough Sister", excerpted from "The Women's Quarterly", says it is high time to take back Hildegard of Bingen from the revisionists and their causes du jour.
Continuo - Into the Desert. Article about Hildegard of Bingen's music. By Norma Gentile, from October 1997 issue of Continuo.
Early Music FAQ - Hildegard von Bingen: A Discography. Extensive. By Pierre-F. Roberge.
Hildegard of Bingen: Symphony of the Harmony of Heaven
Hildegard of Bingen: Visions
Hildegard von Bingen Lyrics in Latin and English - "O vos felices radices" and "O ignis spiritus". Rupert R. Chappelle translation. With lots of links related to Hildegard.
Hildegard von Bingen: A Discography
Hildegard von Bingen: Lyrics in Latin and English
James Kiefer's Christian Biographies - Hildegard of Bingen, visionary. Includes prayer in traditional and contemporary language.
Knowledge of Reality Magazine - Hildegard's gifts for our times might include her appreciation of the goodness of creation.
Life and Works of Hildegard von Bingen (1098-1179) - By Kristina Lerman.
Patron Saints Index - Profile of Hildegard von Bingen. Illustrated.
Performing the Music of Hildegard von Bingen - Article by Bernard D. Sherman, from The Los Angeles Times.
Roland Horst - Biography, maps, bibliography, articles, more. In German and English.
Selected Songs - Latin originals and English translations of the lyrics of eleven sequences, antiphons, and responsories. Kate Brown translation. With bibliography.
The Ecole Glossary - Biographical paragraph on Hildegard of Bingen, by Karen Rae Keck.
Traces of Hildegard in Today's Bingen
Who 2 - Christian visionary, composer. Vital statistics, very brief biography, "four good links".
Women Writers of the Middle Ages - Art, musical scores, articles, links.