Tracklist
In print
First pressed 1979, still pressed 2019 — 2 pressings.
Credits
Sergio Arau
Artwork · cover
César Berra
Instrument · drums, vocals
Ernesto Palestino
Instrument · bass, vocals
Gerardo Gómez "Uri"
Instrument · guitar, vocals
Rafael Bustamante (4)
Instrument · keyboards, vocals
Carlos Aceves
Photography
Enrique Paz (2)
Photography
Alfonso González Biestro
Producer
Pedro Vallejo
Producer · executive-producer
Rogerio Azcárraga Jr.
Producer · executive-producer
Zig-Zag (6)
Producer
Francisco Torres (7)
Recording
Hector Ortiz
Vocal · vocals, keyboards
Roberto Nieto
Vocal · vocals, keyboards, guitar