Show largest carillon the laura spelman rockefeller memorial carillon in the riverside church new york city is the largest in the world it consists of 72 bells six chromatic octaves in all the big bass bell weighs pounds and is the largest tuned bell in the world the smallest bell weighs 10 pounds and the total weight of the bells is a little over tons the first level of the open bellchamber bell chamber is feet above street level the bellchamber bell chamber housing all the jawells ells and its mechanism is fv 52 feet high and 40 by 40 feet wide the total height of the tower is feet |