Glass harmonica Franklin and a fellow of the Royal Society, extended the experiments of Pockrich, contriving a set of glasses better tuned and easier to play. During the same decade, Christoph Willibald Gluck also attracted attention playing a similar instrument in England. Benjamin Franklin invented a radically new arrangement of the glasses in 1761 after seeing water-filled wine glasses played by Edmund Delaval at Cambridge in England in May 1761. Franklin worked with London glassblower Charles James to build one, and it had its world premiere in early 1762, played by Marianne Davies. Writing to his friend Giambatista Beccaria in Turin, Italy,
Paris in the 18th century business, but all important decisions had to be made by the King and his council. Despite the grandeur of the new monuments, the center of the city at the beginning of the 18th century was overcrowded, dark, unhealthy, and had little light, air, or drinking water. It was also dangerous, despite the addition of the first metal lanterns on the main streets and the enlargement of the police night watch to four hundred men. The last years of the King's long reign were marked by natural catastrophes which caused great suffering for the Parisians; they began with a bad harvest