A reveller teaches his kid to play a "cavaquinho" during a national gathering of Folia de Reis (Revelry of Kings) bands in Brasilia January 29, 2010. Brazil's modern capital is often seen as sterile but a annual meeting of music groups celebrating the Bible's Wisemen over the weekend shows just how much soul lies behind the city's geometrical landscape. Picture taken on January 29, 2010. To match Reuters Life! BRAZIL-CULTURE/ REUTERS/Ricardo Moraes (BRAZIL - Tags: RELIGION)

A musician plays a percussion instrument at Samba do Trabalhador or Working Man's Samba in reference to the workday at the Renascenca (Revival) club in Rio de Janeiro April 9, 2007. Thirteen musicians sacrifice their only weekly day of rest to jam every Monday from the afternoon into the night, reviving the traditional samba that Rio is famous for. Young and seasoned, white and black, the musicians - three guitar players, one mandolinist, two men playing "cavaquinho", or ukulele-like guitars, and the rest on percussion instruments - sit at a long table under a tree in the club's courtyard, playing, singing, laughing and sipping beer in between songs. Picture taken on April 9, 2007. REUTERS/Sergio Moraes (BRAZIL)

Musicians attend the Samba do Trabalhador or Working Man's Samba in reference to the workday at the Renascenca (Revival) club in Rio de Janeiro April 9, 2007. Thirteen musicians sacrifice their only weekly day of rest to jam every Monday from the afternoon into the night, reviving the traditional samba that Rio is famous for. Young and seasoned, white and black, the musicians - three guitar players, one mandolinist, two men playing "cavaquinho", or ukulele-like guitars, and the rest on percussion instruments - sit at a long table under a tree in the club's courtyard, playing, singing, laughing and sipping beer in between songs. Picture taken on April 9, 2007. REUTERS/Sergio Moraes (BRAZIL)

Composers and singers attend the Samba do Trabalhador or Working Man's Samba in reference to the workday at the Renascenca (Revival) club in Rio de Janeiro April 9, 2007. Thirteen musicians sacrifice their only weekly day of rest to jam every Monday from the afternoon into the night, reviving the traditional samba that Rio is famous for. Young and seasoned, white and black, the musicians - three guitar players, one mandolinist, two men playing "cavaquinho", or ukulele-like guitars, and the rest on percussion instruments - sit at a long table under a tree in the club's courtyard, playing, singing, laughing and sipping beer in between songs. Picture taken on April 9, 2007. REUTERS/Sergio Moraes (BRAZIL)

Musicians attend the Samba do Trabalhador or Working Man's Samba in reference to the workday at the Renascenca (Revival) club in Rio de Janeiro April 9, 2007. Thirteen musicians sacrifice their only weekly day of rest to jam every Monday from the afternoon into the night, reviving the traditional samba that Rio is famous for. Young and seasoned, white and black, the musicians - three guitar players, one mandolinist, two men playing "cavaquinho", or ukulele-like guitars, and the rest on percussion instruments - sit at a long table under a tree in the club's courtyard, playing, singing, laughing and sipping beer in between songs. Picture taken on April 9, 2007. REUTERS/Sergio Moraes (BRAZIL)

Composer and singer Moacyr Luz (R) plays his guitar during the Samba do Trabalhador or Working Man's Samba in reference to the workday at the Renascenca (Revival) club in Rio de Janeiro April 9, 2007. Thirteen musicians sacrifice their only weekly day of rest to jam every Monday from the afternoon into the night, reviving the traditional samba that Rio is famous for. Young and seasoned, white and black, the musicians - three guitar players, one mandolinist, two men playing "cavaquinho", or ukulele-like guitars, and the rest on percussion instruments - sit at a long table under a tree in the club's courtyard, playing, singing, laughing and sipping beer in between songs. Picture taken on April 9, 2007. REUTERS/Sergio Moraes (BRAZIL)

Brazilian midfielder Emerson plays a "Cavaquinho", an traditional
Brazilian instrument, during the squad's flight to South Korea May 26,
2002. Brazil will face Turkey, China and Costa Rica in Group C of the
World Cup Finals starting May 31. REUTERS/Paulo Whitaker

PW/CP