A carillon ( or ; ) is a musical instrument that's usually housed in a free-standing bell tower, or the belfry of a church or other municipal building. The instrument consists of at least 23 cast bronze cup-shaped bells, which are played serially to play a melody, or sounded together to play a chord. A carillon is played by striking a keyboard called a "baton" with the fists and by pressing the keys of a pedal keyboard with the feet. The keys mechanically activate levers and wires that connect… (More on Carillon)