Homepage - Charleston Symphony Chorus 20242025 Season starts on October 18th at The Gaillard Center Our Mission The mission of the Charleston Symphony Chorus is to promote enjoyment and appreciation of choral music in the South Carolina Lowcountry. We do this through performance of a diverse choral repertoire presented in concerts of the highest standard of musical excellence and programs that seek to nurture and educate future singers and audiences alike. Annual Events Masterworks with the CSO The Masterworks series feature great classical and orchestral pieces from popular composers from around the world. Holy City Messiah Every December at three different area churches the CSO Chamber Choir performs along with the CSO and four guest soloists Handels most popular and glorious oratorio Messiah.