alto saxophone, clarinet Francisco "Paco" Freigido
baritone saxophone, bass clarinet Alberto Mizrahi
coro Alicia Varady
coro Donna Carbol
coro Helen Jackson
coro Julio Darré
coro Maria Eugenia Dabre
coro Mario Orliac
coro Roberto Aguirre
design [cover] Juan Bernardo Arruabarrena
directed by, recording supervisor Oscar Lopez Ruiz
drums Pocho Lapouble
electric bass [fender] Alfredo Remus
flugelhorn Gustavo Bergalli
mastered by Luis Quinteros
music by, contrabass, producer, remastered by Jorge López Ruiz
narrator [recitation], text by, liner notes José Tcherkaski
organ Santiago Giacobbe
percussion Enrique "Zurdo" Roizner
photography by [cover] Nilo Silvestrone
piano, flute Fernando Gelbard
technician [recording] Osvaldo Acedo
tenor saxophone Horacio "Chivo" Borraro
tenor saxophone, flute Carlos Pompeyo
trombone Gregorio Golinsky
trombone Horacio Cusato
trombone Jorge Pataro
trumpet Alfredo Mariconda
trumpet Americo Bellotto
trumpet Domingo Mariconda
tracks 3, 4 trumpet S. D'Amico
tracks 1, 2 trumpet Tomás Lepere
Recorded At Estudios ION
Rights Society: SADAIC-AADI-CAPIF-BIEM