The term 'Tune Played on Bells' can be summarized as a CARILLON, which is an 8-letter musical composition played on a set of bells. Carillons are usually composed of a series of fixed melodies and chords that are arranged in a particular order. The bells are usually arranged in a tower or belfry and are operated by a keyboard or a pedal board. Carillons have been used for centuries to mark the time of day, announce special events, and provide music for religious services.