Claude Joseph Rouget de Lisle has immortalized him, "La Marseillaise", was composed at Strasbourg, where Rouget de Lisle was garrisoned in April 1792. France had just declared war on Austria, and the mayor of Strasbourg, baron Philippe-Frédéric de Dietrich, held a dinner for the officers of the garrison, at which he lamented that France had no national anthem. Rouget de Lisle returned to his quarters and wrote the words in a fit of patriotic excitement. The piece was at first called "Chant de guerre pour l'armée du Rhin" ("War Song for the Army of the Rhine") and only received its name of "Marseillaise" from its
De Lisle carbine by de Lisle, was much more successful. Tests of this showed the weapon had acceptable accuracy, produced no visible muzzle flash and was inaudible at a distance of . Subsequent official firing tests recorded the De Lisle produced 85.5 dB of noise when fired. As a comparison, modern testing on a selection of handguns has shown that they produce 156 to 168 dB when firing without a suppressor, and 117 to 140 dB when firing with one fitted. The de Lisle's quietness was found to be comparable to the British Welrod pistol. However, the Welrod was useful only at very