Witches' Sabbath (The Great He-Goat) whose full-length portrait appears in the same series. As with the other "Black Paintings", Goya began with a black background which he painted over with lighter pigments, then with broad, heavy brushstrokes of grey, blue and brown. The darker areas were achieved by leaving the black under-paint exposed; this is most obvious in the figure of the Devil. Like the other works in the series, "Witches' Sabbath" is worked up through heavy, slashing brushstrokes. The plaster was underlaid with thick carbon black before the paint was applied in hues of white lead, Prussian blue, vermilion of mercury, and crystals of
The Duchess of Alba and la Beata she recoils and leans backwards, her eyes rolled in mock horror, her mouth curled in delight. Velazquez props herself up with a walking stick or cane, and bears a wooden cross in her extended right hand, playfully banishing the Duchess. Both figures wear white dresses; the duchess with black lace and bodice. The painting is composed of mainly white and black hues applied in broad brush strokes, while the dresses are outlined in touches of livid yellow. The figures are set against a flat, black background which isolates the moment and removes any context. "The Duchess of Alba and la