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
Peter Toms (painter) Peter Toms (painter) Peter Toms RA (fl. 1748, died 1 January 1777) was an English painter, specialising in depicting drapery for the works of other artists. He was a foundation member of the Royal Academy. Toms was the son of an engraver, William Henry Toms, of Masham Street, Westminster. Apprenticed to the portraitist Thomas Hudson, he became a drapery-painter, and worked for Francis Cotes for several years. After Cotes' death, he was employed by Sir Joshua Reynolds, Benjamin West and John Zoffany amongst others. He also held the post of Port Culis Pursuivant. at the College of Heralds. According to