The subject of this research is the expressive potential of prosody in the 2021 inaugural speech of Joe Biden. Analysis is conducted on the peculiarities of functionality of such prosodic means as melody, accentuation, pausation, rhythm and other. Assessment is given to their interaction with the widespread stylistic techniques, as well as their role in carrying out the traditional functions for inaugural rhetoric that determine its genre distinctness. The article employs the method of auditory scene analysis of speech of the political, which vividly illustrates the significance of modifications of suprasegmental parameters for conveying the communicative intent of the speech. The scientific novelty lies in studying the expressive capabilities of prosodic means within a specific variety of political discourse – the inaugural speech as a genre of epideictic rhetoric, viewing the implementation of specific functions in the unity of linguistic and extralinguistic factors. Attention is given to the general peculiarities of discursive practice of the inaugural speeches, as well as the context of a specific communicative situation – unprecedented circumstances of delivering speech by the the 46th President of the United States, as well as the personal traits of the speaker. The acquired results demonstrate the expressive potential of prosodic modifications in the oral speech, which can be used in teaching students majoring in philology the principles of text analysis of the political discourse through the prism of prosody, expressive syntax, stylistics, and rhetoric.