Give some stream of consciousness and then the answer. "La Marseillaise" (French pronunciation: ( la masjz) ) is the national anthem of France. The song was written in 1792 by Claude Joseph Rouget de Lisle in Strasbourg after the declaration of war by France against Austria, and was originally titled "Chant de guerre pour l'Armee du Rhin" ("War Song for the Rhine Army").

Based on this passage, who composed marseilles the national anthem of france?
To answer the question, consider the following: The song was written in 1792 by Claude Joseph Rouget de Lisle in Strasbourg after the declaration of war by France against Austria, and was originally titled "Chant de guerre pour l'Armee du Rhin" ("War Song for the Rhine Army").
Therefore, the answer is Claude Joseph Rouget de Lisle.