KBS Classic FM (also known as KBS 1FM) is a South Korean radio network operated by the Korean Broadcasting System. Most of the schedule is assigned to classical music, making it one of the few radio networks in the world that broadcast mainly in its music format (notable ones include RNZ Concert in Auckland, New Zealand, ABC Classic in Sydney, Australia, WFMT Radio Network in Chicago, United States BBC Radio 3 in London, United Kingdom, DZFE in Manila, Philippines).