Colorado Symphony Orchestra CO

As the region's only full-time professional orchestra, the Colorado Symphony Orchestra (CSO) embraces a tradition of musical excellence by presenting a wide variety of symphonic performances - from classical repertoire to innovative new forms - in Boettcher Concert Hall. Established in 1989 as the successor to the Denver Symphony, the CSO is Colorado's only resident orchestra composed of professional musicians employed to play symphonic music on a full-time basis. Each season, approximately 250,000 patrons attend CSO concerts, including a 21-week Masterworks series of classical programs, as well as Pops, Family, Holiday and Summer Parks concerts.