Does prosody contribute to the expression of the dialogism of the utterance?

Within the framework of utterance production theories “à la française”, different approaches enunciative heterogeneity have been developed since end 1970’s in interaction, re-work, and re-appropriation notions polyphony dialogism borrowed from Bakhtin Circle. These approaches, beyond their differences, had little interest prosodic, vocal gestural dimensions discursive units under study.It is this “omission” which present article intends to break by analyzing a political interview. We study way observed syntactic rhetorical dialogic markers - direct speech, cleft sentence pseudo-cleft sentence, negation, parallelism, echo autonymous modalization are or not marked prosodically vocally.