Among the calls for papers for the 2017 meeting of the Royal Music Association's Music and Philosophy Study Group at King's College London was the following for a themed session on the topic "Musical Nonhumans": Frustrated with the limitations of late twentieth-century constructionism and hermeneutics, music scholars have recently begun to pay closer attention to the agency and materiality of musical "things." Aspects of the so-called new materialism are now evident in emerging research on the materiality of print sources, instrument technologies and media infrastructures, the material dimensions of subjective properties including identities, bodies and voices, and the ways that various aesthetic objects circulate and exert influence in the musical world. Most, however, treat the concern with musical things as a benign complement to traditional understandings of the musical object and its human use. In spite of increasing efforts in philosophy and media studies to revisit matters of political subjectivity and public formation in light of the material turn, the musicological categories of the human and the nonhuman remain largely undisturbed. 1 The claim that musicology has left intact the binary of human and nonhuman is couched with the qualifier "largely." If any fields of musical enquiry might justify this qualifier, they are those associated with music technology, sonic design, and contemporary music theater. The rise in prominence of installation-based performance, for example, has arguably refocused thinking on music by situating it as a sonic object partnered with physical objects and presented within the materially specific environs of venues such as public spaces, museums, and other non-traditional venues. Equally, music theater has long experimented with engagements between human performers and technologies that interact with body, voice, and instruments in ways that challenge conceptions of human subjectivity and the agency of the performer. If we can speak of posthumanism in music scholarship-that is, scholarship that problematizes human exceptionalism-it is to be found in the literature generated through and around these practices. 2 It would be easy, though, to exaggerate the impact these perspectives have had on music scholarship more generally,