Cartoonist Henfil's and sociologist Betinho's brother Francisco Mário (Chico Mário) developed important work as a composer and instrumentalist. His hemophilia was an important factor for his dedication to the violão (acoustic guitar) during the long hours he spent in bed. Studying the instrument since he was five, his uncle Geraldo moved from Bocaiúva to Belo Horizonte to teach him the Brazilian viola. In 1965, his violão was already a central part in his life, closely linked with his active religious life. He graduated with a degree in economics and did post-graduate studies ...