Osvaldo Golijov | Osvaldo Bayer | Osvaldo Ríos | Osvaldo Ardiles | Osvaldo Pugliese | Osvaldo Soriano | Osvaldo Fresedo | Osvaldo Civile | Osvaldo Valenti | Osvaldo Peralta | Osvaldo Nunez | Osvaldo Domínguez Dibb | Osvaldo de León | Osvaldo Cruz | Osvaldo Cavandoli | Osvaldo Cacciatore | Osvaldo Aranha | Joseph De Piro | Cristian Osvaldo Álvarez |
In no time, he played with many important musicians such as famous singer Alberto Castillo, Eladia Blázquez, Ruben Juarez, Domingo Federico, Rodolfo Mederos and Osvaldo Piro, and he has shared the stage with Horacio Salgan-De Lio and Atilio Stampone.