This article investigates the multifaceted worlds of children's musical experience. Reflecting on cultures of childhood, cultural transmission, and cultural renewal, it examines the major changes to children's musical worlds brought about by globalization, migration, and the media. The increasing cultural diversity of these worlds—both real and virtual—provides challenges for teachers working within schools, but also promising prospects of renewed pedagogical practices and resources, particularly those provided by school communities and by the new media, with which children are remarkably adept. Connectedness between schools, communities, and children's own ways of knowing and interrelating with their worlds benefits all participants in this process of mutual exchange.