The article deals with democratisation processes in Eastern Europe at the end of the 1980s and the beginning of the 1990s. The hypothesis on interdependenceof artistic practices and revolutionary processes is founded onan overview of theory of revolutions and theories of history of art, by which democratisation processes in Eastern Europe may be defined as revolutions. By a detailed analyses of presence in society and force of messages of particular artistic media only apparent homogeneity of East-European socialist regimes comes forward as an issue, confirmed by heterogeneity of artistic practices that can be related to specific features of national democratisation processes. A consistency in the field of interdependence of artistic practi...