L’Orchestre symphonique de l’Estuaire has a mission to promote and disseminate symphonic music across the entire territory of Eastern Quebec. Deeply rooted in its community, the OSE democratizes music for diverse audiences and provides a broad range of educational activities tailored for youth.

As the sole professional symphonic orchestra in Eastern Quebec, the OSE delivers musical experiences that enhance the quality of life in its community. Through creativity, innovation, and the uniqueness of its offerings, the OSE stands as a symphonic orchestra firmly entrenched in the 21st century.