Joaquim Callado was a notable Brazilian composer and pianist, born on March 24, 1839, in Rio de Janeiro. He is best known for his contributions to the genre of choro, a popular Brazilian music style that blends African, European, and indigenous influences. Callado's work helped to elevate the status of choro music in Brazil during the 19th century. Throughout his career, Callado composed numerous pieces that showcased his virtuosic piano skills and innovative arrangements. His most famous work, "Tango Brasileiro," remains a classic in the choro repertoire. Callado passed away on January 18, 1880, but his legacy continues to influence musicians in Brazil and beyond.