Paul Boisselet was a French composer, one of the pioneer in "musique concrète" and electronic landscapes through his theory called "Le Romantisme Révolutionnaire"... "Le Robot" is an extraordinary sound machinery ahead of its time. When science revolutionizes time, space, men... And what an amazing cover! This version comes with a "2e edition" on label. But it seems to have been published the same year, probably 1965...