For 10 points, name this South American country where Bossa Nova developed and where a lot of artwork is displayed in the Carnival of Rio de Janeiro.
One musician from this country formed the group Oito Batutas. Any of that musician's compositions used this country's "Choro" form. Pixinguinha was from this country, and in one film set here, the title character, played by Breno Mello, marries Mira but immediately falls in love with Eurydice. This country is the setting of Orfeu Negro, whose soundtrack was composed by Antonio (*) Jobim, who also wrote the music to The Girl from Ipanema. Heitor Villa-Lobos composed a set of nine suites whose title includes the named of this country, and a genre developed here was pioneered by Joao Gilberto. For 10 points, name this South American country where Bossa Nova developed and where a lot of artwork is displayed in the Carnival of Rio de Janeiro.
One musician from this country formed the group Oito Batutas.
Brazil