Selected Songs - Latin originals and English translations of the lyrics of eleven sequences, antiphons, and responsories. Kate Brown translation. With bibliography. - http://www.cockaigne.demon.co.uk/Productions/hildtrans.html
Hildegard von Bingen Lyrics - Lyrics (Latin and English) of several of St. Hildegard's hymns. - http://irupert.com/HILDEGRD/hildegard.htm
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. - http://irupert.com/HILDEGRD/index.html