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
Cayetana Fitz-James Stuart, 18th Duchess of Alba Cayetana Fitz-James Stuart, 18th Duchess of Alba María del Rosario Cayetana Fitz-James Stuart y Silva, 18th Duchess of Alba, GE, OIC, OSH, DOA, OAX, OSG, OPC (28 March 1926 – 20 November 2014), was head of the House of Alba and the third woman to hold the dukedom of Alba in her own right. Born at Liria Palace on 28 March 1926, she was the only child of the 17th Duke of Alba (a prominent Spanish politician and diplomat during the 1930s and 1940s) by his wife, María del Rosario de Silva y Gurtubay, 9th Marchioness of San Vicente del