Tracklist
In print
First pressed 1982, still pressed 2004 — 6 pressings.
Credits
Luis Alberto Spinetta
Artwork
Claudio Ponieman
Design
Marisa Sacco
Design
Sergio Pérez Fernández
Graphic Design · typography
Diego Rapoport
Instrument · piano, keyboards
David Lebón
Liner Notes
Osvel Costa
Mastering · remastered by [edición 2004]
Mario Rodolfo Frati
Photography
Daniel Grinbank
Producer · executive-producer, management
Marcelo Moscheni
Producer · reissue producer [project, edición 2004], coordinator [edición 2004]
Sebastián Epeloa
Producer · reissue producer [project, edición 2004], coordinator [edición 2004]
Gustavo Gauvry
Recording