The Oxford Handbook of Musical Repatriation is an edited volume comprising thirty-eight chapters from contributors working in regions all over the world. This collection highlights studies exploring sonic repatriation in its broadest sense in the twentieth and twenty-first centuries. “Sonic” or “musical” repatriation refers primarily to the return of audiovisual archival materials to the communities from which they were initially recorded or collected. Repatriation is overtly guided by an ethical mandate to “return,” providing reconnection and Indigenous control and access to cultural materials—but as the chapters in this collection reveal, there are more dimensions to repatriation than can be described by simply “giving back” or returning archives to their “homelands.” The volume provides a dynamic and densely layered collection of stories and critical questions for anyone engaged or interested in archival work and repatriation projects. Its chapters constitute a body of thoughtful explorations that demonstrate through contemporary examples how negotiating ownership of and access to sonic heritage crosscuts issues involving (and challenges assumptions regarding) memory, identity, history, power, agency, research, scholarship, preservation, performance, distribution, legitimacy, commodification, curation, decoloniality, and sustainability. These examples set a precedent for musical repatriation, while also problematizing the historically transactional nature of returning archives. The Handbook explores these interdisciplinary streams and provides a dynamic space for critical analysis of archives and musical repatriation.