A carillonneur is someone who plays a carillon - a large musical instrument consisting of a series of bells. This unique instrument has evolved over hundreds of years and has been used to create beautiful music. While some may be unfamiliar with the word "carillonneur," there are several other terms that can be used to help describe the characteristic of playing the carillon, such as bell-ringer, campanologist, or bell-player. These words offer a better understanding of the specialized skill that is required to play the carillon and the beautiful music that is created through the sound of its bells.