The Concert Spirituel () was one of the first public concert series in existence. The concerts began in Paris in 1725 and ended in 1790. Later, concerts or series of concerts of the same name occurred in Paris, Vienna, London and elsewhere. The series was founded to provide entertainment during the Easter fortnight and on religious holidays when the other spectacles (the Paris Opera, Comédie-Française, and Comédie-Italienne) were closed. The programs featured a mixture of sacred choral works and virtuosic instrumental pieces, and for many years took place in a magnificently-decorated Salle des Cent Suisses (Hall of the Hundred Swiss Guards) in the Tuileries Palace. They started at six o’clock in the evening and were primarily attended by well-to-do bourgeois, the lower aristocracy, and foreign visitors. In 1784 the concerts were moved to the stage area of the Salle des Machines (an enormous former opera house in the Tuileries), and in 1790, when the royal family was confined in the Tuileries, they took place in a Paris theater. Original series (1725–1790) The first concert took place of 18 March 1725. Two of Delalande's motets and Corelli's Christmas Concerto were performed. The series was managed by a succession of director-entrepreneurs, who paid a license fee in order to obtain a royal privilege which granted them an exception to the monopoly on public performance of music held by the Paris Opera (Académie Royale de Musique). The first director was Anne Danican Philidor, brother of the composer and chess master François-André Danican Philidor. Philidor went bankrupt within two years. His successors, Pierre Simart and Jean-Joseph Mouret (1728–1733), expanded the operation with a series of "French Concerts," but met the same unhappy fate. These early concerts helped to establish the career of violinist Jean-Marie Leclair. Because no one was willing to take their place, the series was administered by the Académie Royale de Musique for the next fourteen years (1734–1748). During this period, the works of French composers (particularly Michel-Richard Delalande, Mouret, and Jean-Joseph de Mondonville) were favoured, although Italian works were never entirely absent. The series was finally profitable because the Académie did not have to pay the license fee, but in general this was a period of stagnation. Two new entrepreneurs, Joseph-Nicolas-Pancrace Royer, and Gabriel Capperan (1748–1762), purchased the privilege, redecorated the concert hall, augmented the size of the orchestra and chorus, and set out to make their fortunes. They continued to