Costa Júnior, or Juca Storoni, as sometimes he signed, was a pianist and movie director of the lyrical organization. He published a popular march satirizing the adulators from the effective politician Pinheiro Machado, “No Bico da Chaleira.” Among the countless revues he published, he had achievement with O Bendengó (1889) and O Sarilho (1890), a satire towards the proclamation from the Republic. He also published the “Tango perform Amapá,” celebrating Pubão perform Rio Branco’s diplomatic triumph.