The Chamber Orchestra of San Antonio (COSA) is devoted to cultivating the realm of classical music for new and versed music lovers through education and performances that present rarely experienced as well as timeless works.

VISION

COSA’s vision is to bring a new, shared experience of international classical music to listeners of all ages, backgrounds, and aspirations. COSA believes that the universal language of classical music encompasses human emotion, edifies the spirit, and promotes understanding of the world.

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