Note 7 — ODE ON ST. CECILIA'S DAY.
Reading edition
infernal bounds. Boundaries of hell. The wife of Orpheus was a nymph named Eurydice. She having died from the bite of a serpent, the sweet musician followed her into the infernal regions. He begged of Pluto that his wife might return with him to the earth, but his prayer was granted only upon condition that he should not look back upon her until both had safely passed the gates between Hades and the upper world. The poet tells the rest of the story.