Campanology is the scientific and musical study of bells. It encompasses the technology of bells—how they are founded, tuned and rung—as well as the history, methods, and traditions of bellringing as
A bell
Change ringing in a church in Devon, England
The bells of St Bees Priory, England shown in the "up" position. When being rung they swing through a full circle from mouth upwards round to mouth upwards, and then back again.
Peal board at St Peter and St Paul Church, Chatteris, Cambridgeshire, commemorating the ringing of a peal in 1910; 5,040 changes were rung in two hours and forty-nine minutes.
The bourdon is the heaviest of the bells that belong to a musical instrument, especially a chime or a carillon, and produces its lowest tone. The name derives from the French word for bumblebee.
Emmanuel, the 13-ton bourdon of Notre-Dame de Paris being remounted in 1850 during restoration