This diploma thesis develops the theme of the bachelor thesis: Human voice, artificial speech ? vocal speeech and the context of its representation through technical tools. In bachelor thesis I created a clear structure of concepts and categories of the ways in which people spread their voice speech through Information and Communication Technologies. I also dealt with the nature of the changes that happen to the human voice in the process of its representation. In diploma thesis I apply the theoretical basis of my bachelor thesis when analyzing specific works of contemporary audiovisual art. I reflect the broad contexts of the phenomenon of the human voice in selected artistic concepts through the analysis of practical examples. Key terms a...