tracks 1, 2, 4 to 7, 9, 10 bandoneon Osvaldo Montes
bandoneon, arranged by, leader Néstor Marconi
cello Carlos Nozzi
contrabass Angel Ridolfi
design Pelusa Mariñas
photography by Gustavo Tinetti
tracks 3, 8 piano Leonardo Marconi
tracks 1, 2, 4 to 7, 9, 10 piano Orlando Trípodi
tracks 3, 8 recorded by Edgardo Rapetti
viola Mario Fiocca
tracks 3, 8 violin Fernando Suárez Paz
tracks 1, 2, 4 to 7, 9, 10 violin Mauricio Marcelli
tracks 3, 8 violin Miguel Bartero
tracks 1, 2, 4 to 7, 9, 10 violin Reynaldo Nichele