Choral singing has long been central to community life in many parts of Europe, often implicitly related to local, religious, or national identity construction. However, choir practices are currently being redefined and widened through various projects that explicitly address the rapid societal changes and the potential of choirs to create transformative realities. These shifts provide a unique case for examining how musical practices can align with broader societal transitions, especially in light of global challenges such as migration, cultural diversity, and the climate crisis.This symposium explores inclusive choral practices as a form of public pedagogy situated at the intersection of social sustainability, education, and music. By focusing on recent transformations of the choral landscape in the European context, the panel highlights through examples how choirs can act as agents of inclusion, sociocultural participation, and ecological awareness in this way supporting wider sustainable development. The symposium seeks to situate choir practices not merely as artistic activities but as transformative spaces where new forms of citizenship, learning, and sustainability can be enacted in and through music. It brings together three cases in which questions of access, equity, and ecological awareness have been embedded in everyday choral leadership and pedagogy. 1) The first case focuses on choirs that simultaneously support music and local language learning, social integration, and intercultural community building. These choirs illustrate how language-aware choral practices can create a safe and supportive environment in which newly arrived immigrants can negotiate belonging, voice, and identity. The presentation demonstrates how the continuously evolving and collaboratively co-constructed pedagogical principles intersect policies on migration and education, thereby situating choral practice within broader efforts towards sustainability. 2) A second case examines improvisation pedagogy in choirs, exploring how improvisation can become a tool for holistic growth, creative wellbeing, and accessible artistry. This perspective situates improvisation as an inclusive practice that lowers hierarchies of musical skill, enhances agency, and supports participants’ social and emotional development. By highlighting case studies where improvisation has enabled individuals to explore identity and belonging, this strand demonstrates how choir practices can expand beyond traditional repertoire-driven models towards more open, process-oriented forms of participation.3) The third case explores an inclusive choir that brings together participants of diverse ages, backgrounds, and abilities in a non-formal educational setting. The ensemble’s praxis exemplifies how collective musicking can foster personal empowerment, shared responsibility, and mutual care, while simultaneously negotiating artistic quality and social transformation. The discussion addresses the ethical dimensions of inclusion, focusing on how values of accessibility, recognition, and equity can be enacted through choral participation. By examining the interplay between pedagogical, artistic, and social aims, this case highlights the potential of community-based choirs to serve as sustainable microcosms of inclusive education and civic engagement, and to provide a model for rethinking ethical leadership within broader music-educational and cultural frameworks.Together, these panel contributions situate choirs as powerful yet largely underexplored contexts for fostering social inclusion, intercultural dialogue, ecological responsibility, and democratic participation. They highlight both the diversity of practices and the broader applicability of these approaches globally. By bridging local insights with European-level research, the panel demonstrates how inclusive choir practices not only respond to immediate community needs but also contribute to international debates on sustainability and social transformation.Key questions will be addressed: How can choirs serve as sites of public pedagogy that promote inclusion and ecological responsibility? What ethical frameworks and professional competencies are needed to lead inclusive choirs effectively? How can national and regional case studies be situated within broader transnational landscapes? And what does it mean to consider choral music not just as an art form but as a driver of social sustainability and educational innovation?By bringing together perspectives from research, practice, and community engagement, the panel exemplifies how inclusive choir practices intersect with some of the most pressing challenges of our time. It shows how choirs can act simultaneously as cultural traditions, educational spaces, and civic arenas, thereby contributing to the reimagining of music education as part of the “fourth pillar of sustainability.” The panel will open with the conceptual framework and research background (10 min.), followed by three presentations of the four inclusive choirs (20 min.) and discussion (20 min.). The panel is part of the project [name omitted], funded by Marie Skłodowska-Curie Actions [project number omitted].