Brigham Young University Centennial Carillon Tower
The BYU Centennial Carillon is a bell tower containing a carillon on the campus of Brigham Young University (BYU) in Provo, Utah, United States. Description. The bell tower was dedicated in October 1975 to commemorate the 100th anniversary of the school's founding. Built in a simple, modern style designed by architect Fred L. Markham, it is tall with 99 steps up a spiral stair case and 11 steps up a ladder to the carillon. The carillon contains 52 bells and the bells range in size from 25 lbs to 4,730 lbs. The carillon  tolls a tune based on the hymn "Come, Come, Ye Saints," followed by the hour, and tolls a chime on the half-hour. The hour and half-hour strikes are controlled by an automated system. Carillonneurs may also play the instrument by means of a keyboard located directly below the belfry, in a small room reached by a spiral staircase that ascends through the center of the tower. The carillon was constructed by Paulsen Construction Company with Markham & Markham Architects and Engineers doing the design work. BYU is owned by The Church of Jesus Christ of Latter-day Saints (LDS  Church), and its carillon is the only such instrument the church owns. LDS churches rarely feature bell towers, and the only temple to contain even a single bell is the Nauvoo Illinois Temple.