Glass harmonica the result would be musical cacophony. This modification also made it much harder to make the glass "speak", and muffled the sound. In 1975, an original armonica was acquired by the Bakken Museum in Minneapolis and put on display, albeit without its original glass bowls (they were destroyed during shipment). It was purchased through a musical instrument dealer in France, from the descendants of Mme. Brillon de Jouy, a neighbor of Benjamin Franklin's from 1777 to 1785, when he lived in the Paris suburb of Passy. Some 18th- and 19th-century specimens of the armonica have survived into the 21st century.
Paris in the 18th century played no important role in the scientific revolution or the Enlightenment. The school of law taught only religious law, and the medical school had little prestige, since doctors, until the mid-18th century, were considered in the same professional category as barbers. The university shrank from about sixty colleges in the early 17th century to thirty-nine in 1700. In 1763, the twenty-nine smallest colleges were grouped together in the college Louis-le-Grand, but altogether it had only 193 students. On 5 April 1792, without any loud protest, the University was closed. Following its closing, the chapel of the Sorbonne was stripped for