query: Who wrote the song "Brazil"?
passage: Aquarela do Brasil
"Aquarela do Brasil" (Portuguese:[akwaˈɾɛlɐ du bɾaˈziw], Watercolor of Brazil), written by Ary Barroso in 1939 and known in the English-speaking world simply as "Brazil", is one of the most famous Brazilian songs.
passage: Gonçalves Dias
Antônio Gonçalves Dias (; August 10, 1823November 3, 1864) was a Brazilian Romantic poet, playwright, ethnographer, lawyer and linguist. A major exponent of Brazilian Romanticism and of the literary tradition known as "Indianism", he is famous for writing "Canção do exílio" (arguably the most well-known poem of Brazilian literature), the short narrative poem "I-Juca-Pirama", the unfinished epic "Os Timbiras", and many other nationalist and patriotic poems that would award him posthumously with the title of national poet of Brazil. He was also an avid researcher of Native Brazilian languages and folklore.