• Born in Guaratinguetá (RJ), the guitarist and composer Dilermando Reis, to whom Radamés dedicates the Sonatina for guitar and pianoin 1957.
• The harmonist and composer Edu da Gaita (Eduardo Nadruz) is born in Jaguarão (RS), to whom Radamés dedicates, in 1956, the Concertino nº 1 for mouth harmonica and chamber orchestra.

Photo dedication:
“Radamés, words are few and limited to express the gratitude I owe you for the honor you did me by writing the ‘concertino’ for my harmonica. Here is Edu’s big and sincere hug. Rio, 13-8-957.

• Sinhô (José Barbosa da Silva, 1888-1930) begins to project himself playing the piano at the Kananga do Japão club, in Praça 11, Rio de Janeiro, contributing immensely, throughout his short career as a composer, to the establishment of the samba genre.