She carefully scanned the strings, and tuned them carefully; then placed the guitar in the casement-bench, and knelt before it; and in low, sweet, and changefully modulated notes, so barely audible, that Pierre bent over to catch them; breathed the word _mother, mother, mother_! There was profound silence for a time; when suddenly, to the lowest and least audible note of all, the magical untouched guitar responded with a quick spark of melody, which in the following hush, long vibrated and subsidingly tingled through the room; while to his augmented wonder, he now espied, quivering along the metallic strings of the guitar, some minute scintillations, seemingly caught from the instrument's close proximity to the occasionally irradiated window. The girl still kept kneeling; but an altogether unwonted expression suddenly overcast her whole countenance. She darted one swift glance at Pierre; and then with a single toss of her hand tumbled her unrestrained locks all over her, so that they tent-wise invested her whole kneeling form close to the floor, and yet swept the floor with their wild redundancy. Never Saya of Limeean girl, at dim mass in St. Dominic's cathedral, so completely muffled the human figure. To Pierre, the deep oaken recess of the double-casement, before which Isabel was kneeling, seemed now the immediate vestibule of some awful shrine, mystically revealed through the obscurely open window, which ever and anon was still softly illumined by the mild heat-lightnings and ground-lightnings, that wove their wonderfulness without, in the unsearchable air of that ebonly warm and most noiseless summer night. Some unsubduable word was on Pierre's lip, but a sudden voice from out the veil bade him be silent. "Mother--mother--mother!" Again, after a preluding silence, the guitar as magically responded as before; the sparks quivered along its strings; and again Pierre felt as in the immediate presence of the spirit. "Shall I, mother?--Art thou ready? Wilt thou tell me?--Now? Now?"