who composed marseillaise the national anthem of france
La Marseillaise "La Marseillaise" (French pronunciation: ​[la maʁsɛjɛːz]) 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'Armée du Rhin" ("War Song for the Rhine Army").
Brazilian National Anthem The "Brazilian National Anthem" (Portuguese: Hino Nacional Brasileiro) was composed by Francisco Manuel da Silva in 1831 and had been given at least two sets of unofficial lyrics before a 1922 decree by President Epitácio Pessoa gave the anthem its definitive, official lyrics, by Joaquim Osório Duque-Estrada, after several changes were made to his proposal, written in 1909.