An aesthetic event represents the conjunction of the subjective knowledge and of the primordial objective reality, conjunction that is crucial to signify the presence and the role of the human being in the natural existential context and to clarify man’s relationship to the universe. In this context the rules of the general system theory can be used to analyse the dynamics of the aesthetic work. We try to show how the expression of any aesthetic event, through its own structure and by its intentionality, unifies and harmonises the objective beauty. Thus the ineffable reality is revelead to human beings.