This essay analyses sonic imagery in Théophile de Viau’s writings about his exile and trial as a commentary on the power of rumour and reputation. Inspired by the commonplace figure of bruit in the sense of renown, gossip, or common discourse, Viau effectively uses the vocabulary of sound, used in both literal and metaphorical dimensions, to sketch out the power dynamics and information politics that led to his condemnation. In several texts written and published between 1620 and his death in 1626, Viau opposes the sound of power to the noise of dissent, the quiet of peace to the din of war, and the music of court to the desolate silence of exile. While evoking the sensuous experience of the poet, the acoustic dimension of these works also describes the flow of information through society and expresses the frustration of an individual cut off from communication circuits. In this way, Viau’s writing displays the critical possibilities of poetic metaphor in a socio-historical context.