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.
Christianity in the 18th century Christianity in the 18th century Christianity in the 18th century is marked by the First Great Awakening in the Americas, along with the expansion of the Spanish and Portuguese empires around the world, which helped to spread Catholicism. Historian Sydney E. Ahlstrom identified a "great international Protestant upheaval" that created Pietism in Germany and Scandinavia, the Evangelical Revival, and Methodism in England, And the First Great Awakening in the American colonies. This powerful grass-roots evangelical movement shifted the emphasis from formality to inner piety. In Germany it was partly a continuation of mysticism that had emerged in the Reformation era.