The article studies the role of the observer - the subject of acoustic perception of poetic narrative. in particular. in the construction of a dual reality in the early work by Alexander Blok Poems about the Beautiful Lady. Acoustic perceptual data is the basis for the creation of complex mystical and philosophical symbols and poetic images. https://zfilwde3ib9y.nizarblog.com/35079991/fons-sapientiae-przykłady-xvii-i-xviii-wiecznych-druków-szkolnych-ze-zbioru-biblioteki-archiwum-państwowego-w-szczecinie