Cook Carillon Tower around 3,000 pounds and the smallest at just 14 pounds with sizes ranging from 51.7 to 7.5 inches. The tower itself is made of brick and stone. The carillon chimes at every quarter-hour throughout the day on a set computerized play system playing the Whittington chimes. The carillon also automatically plays the university's alma mater, "Hail to Thee, Grand Valley" after the noon chimes. However, the bells are also connected to a keyboard and playing chamber located in the middle of the tower, from which a "carillonneur" can play. GVSU also has another carillon, the Beckering Family Carillon Tower, located
A (musical note) the pitch standard. The number designates the frequency in hertz. A lower number equals a lower pitch. By an international treaty signed in 1939, modern pitch is standardized at A-440. However, tuning has varied over time, geographical region, or instrument maker. In 17th-century Europe, tunings ranged from about A-374 to A-403, approximately two to three semitones below A-440. Historical examples exist of instruments, tuning forks, or standards ranging from A-309 to A-455.3, a difference of almost six semitones. Although the official standard today is A-440, some orchestral groups and chamber groups prefer to tune a little higher, at A-442 or