When Soda Stereo released this album they were the most important pop/rock Latin American band. The album confirmed it. Recorded and mixed in New York, the album was produced by David Bowie's guitarist Carlos Alomar. He gave them a sound that brought the album near to soul music. A horn section was included in many songs and that gave a flavor that the band never had before and would not in the future, except in the forthcoming EP Languis.