What makes Aguirre by Popol Vuh notable?

'Aguirre' is notable for its connection to Werner Herzog's film of the same name, enhancing the cinematic experience through its atmospheric compositions. The album has influenced numerous artists within the ambient and experimental music scenes, showcasing Popol Vuh's innovative blending of traditional and modern sounds. Released in 1975, 'Aguirre' represents Popol Vuh's third studio album, solidifying their role as pioneers of ambient and electronic music. This album followed their previous work, 'In den Gärten Pharaos' (1971), as they continued to explore deep spiritual themes and intricate sound textures.