Roberto Cavalli | Roberto Rossellini | Roberto Carlos | Roberto Durán | Roberto Clemente | Roberto Bolaño | Roberto Faenza | Roberto Calvi | Roberto Matta | Roberto Alagna | Roberto Carlos (singer) | Roberto Mancini | Roberto Carlos (footballer) | Roberto Baggio | Roberto Moreno | Roberto Longhi | Roberto Formigoni | Roberto Di Matteo | Roberto De Vicenzo | Roberto D'Alimonte | Roberto Benigni | :it:Roberto D'Alimonte | Agustín Roberto Radrizzani | Roberto Valera | Roberto Stagno | Roberto Salmeron | Roberto Rodríguez | Roberto Martínez | Roberto Díaz Herrera | Roberto Cassinelli |
In 1954 he took part in a homage to Juan Carlos Cobián in a quintet comprising the tango musicians Aníbal Troilo on bandoneon, Roberto Grela on guitar, Kicho Díaz on double bass and Horacio Salgán on piano.
He worked with a series of renowned tango musicians such as Roberto Grela, Leopoldo Federico and Paul Garello and with Horacio Salgán he composed the Oratorio Carlos Gardel in 1975.
Since that time, he had acted in Argentina and abroad, and recorded songs with artists like Armando Pontier, Charly García, Pedro Aznar, Leopoldo Federico, Raúl Garello, Litto Nebbia, the guitarist Roberto Grela and José Colángelo.