Francisco Caló, known professionally as Roberto Caló, was born on April 26,
1913, in Buenos Aires, Argentina. He began his career as a singer and pianist at
a young age, debuting as a chorus singer with his brother Juan's orchestra on
Radio La Nación. In 1938, he joined his brother Miguel Caló’s orchestra,
replacing Alberto Morel and recording hits like "Dulce amargura" and "Luces del
puerto". Caló began to focus on conducting in 1945, debuting on LR4 Radio
Splendid. Notable collaborations included Enrique Campos, Carlos Roldán, and
Hugo del Cerro. His orchestra recorded several ...