Tracklist
In print
First pressed 1967, still pressed 1992 — 6 pressings across 2 countries.
Credits
Oscar Zárate
Artwork · cover, design
Miguel Smirnoff
Liner Notes
Luis A. Quinteros
Mastering
Pedro Roth
Photography
Alfredo Radoszynski
Producer · executive producer
Anibal Lopez Monteiro
Vocal · vocals [segundo tenor]
Eduardo Vittar Smith
Vocal · vocals [bajo]
Juan José García Caffi
Vocal · vocals [primer tenor]
Pedro Pablo García Caffi
Vocal · vocals [barítono]