The Istanbul State Symphony Orchestra is a prominent classical music ensemble based in Istanbul, Turkey. Founded in 1826, it is one of the oldest orchestras in the country and has played a significant role in the development of classical music in Turkey. The orchestra performs a wide range of repertoire, including works by both Turkish and international composers. The orchestra regularly holds concerts at the Istanbul Congress Center and other venues, showcasing its talent to local and international audiences. It is known for its collaborations with renowned conductors and soloists, contributing to the cultural life of Istanbul and promoting classical music throughout the region.