Overview
The Hardcore Devo albums are collections of 4-track basement demos recorded by the band between 1974-1977. Some tracks are earlier versions of some of Devo's best known tracks that would later be re-recorded and used on subsequent Devo records (e.g. "Jocko Homo," "Mongoloid"), but a majority of the tracks were never re-used and remained unreleased until the Hardcore Devo compilations.
Read more about this topic: Hardcore Devo: Volume One