This chapter explores the ways that Deaf epistemologies and ontologies revise our understanding of sound as both an acoustic and cultural phenomenon. While it is often assumed that deafness constitutes a total lack of sound, deaf people engage with sound both directly and indirectly in range of ways and through diverse modalities. There is also a historical link between the development of technologies of sound recording and deafness; more specifically, the desire to teach deaf people to speak. The connection between sound reproduction and the ideology of oralism functions as a vital reminder of the dangers of the conflation of verbal speech and agency in the English word ‘voice.’ After reviewing the physiological and historical ways sound has functioned in deaf lives, the chapter considers its cultural role through a reading of the work of contemporary Deaf sound artist Christine Sun Kim. Kim’s art explores the visual and tactile components of sound as well as its social dynamics, highlighting similarities between sound and signed languages as spatial systems of meaning that are also both ephemeral and highly inflected.