The Carillon in Berlin-Tiergarten is located in a freestanding tower next to the House of World Cultures ("Haus der Kulturen der Welt"), near the Chancellery in the northeastern part of Berlin's central Tiergarten park. It is a large, manually played concert instrument, comprising 68 bells weighing a total of 48 metric tonnes (almost 106,000 lbs.) connected to a keyboard spanning 5½ fully chromatic octaves; the largest bell weighs 7.8 tonnes (almost 17,200 lbs.). The carillon was cast by Royal Dutch foundry Eijsbouts according to the specifications of carillonneur Jeffrey Bossin. It is one of the largest instruments of its kind in Europe and approximately the fourth largest (by number of bells) in the world. The carillonneur sits in a playing cabin in the middle of the bells and plays with his fists and feet on a baton-and-pedal keyboard. The purely mechanical action makes it possible to play all dynamic gradations, from very soft to very loud.