In 1519 Strasbourg Cathedral commissioned Jerg von Speyer to create what was said to be the largest bell in Europe; 2.74 meters in diameter and weighing twenty tons. This enormous bell was installed but cracked shortly afterwards. Its place as the bourdon, or largest and deepest-sounding bell, was taken by an older bell, the "Totenglock", or "Death bell", which was traditionally used for mourning. It weighs 7.5 tons and 2.2 meters in diameter, and was cast in 1447 by Hans Gremp. It is still in place.