Sound anthology on socialism. For the first time ever this sound anthology reunites 80 years of audible evidence which covers almost two centuries of history.This venture involved several years of research and comprises historical speeches as were made by the most influential personalities at the end of the 19th century and during the first thirty years of the 20th century, as well as rare recordings including workers’ songs and an International dating back to 1899, the very year it was sung for the first time during a socialist congress.The 4-CD set anthology is completed with a 200 page book which explains in detail the historical context behind each recording and which includes a variety of illustrations.