Originally released in Uruguay in 1973 by Clave label and then reissued through the Sondor label in the '80s, this is the debut album by Psiglo, one of the most important and influential bands of South-American progressive rock. Ideacin, widely considered a masterpiece of '70s Uruguayan rock, achieved huge sales upon its initial release. This remastered reissue is pressed on 150-gram vinyl and includes an insert with an updated biography by historian Fernando Pelaez, author of De las Cuevas al Solis, a history of Uruguayan rock from 1960 to the mid-'70s. Edition of 500.