What makes Les espaces inquiets by Art Zoyd notable?

'Les espaces inquiets' is notable for its critical acclaim within the European progressive rock community, often cited as a significant contribution to the genre's experimentation during the early 1980s. The album's thematic exploration of urban decay resonated with listeners and influenced a wave of post-rock artists in later decades. In 1983, Art Zoyd was establishing their reputation within the avant-garde and progressive rock scenes following their debut album, 'Symphonie pour le jour où brûleront les cités'. 'Les espaces inquiets' marked their artistic evolution, showcasing a more complex and atmospheric composition style that would influence their subsequent works.