Ann Radcliffe, The Mysteries of Udolpho — Volume IV, Chapter III
“ She now withdrew from the window, and, as she sat at her bed-side, indulging melancholy reveries, which the loneliness of the hour assisted, the stillness was suddenly interrupted not by music, but by very uncommon sounds, that seemed to come either from the room, adjoining her own, or from one below. The terrible catastrophe, that had been related to her, together with the mysterious circumstances, said to have since occurred in the chateau, had so much shocked her spirits, that she now sunk, for a moment, under the weakness of superstition. ”
