The campus community will observe 10 minutes of silence at noon, followed by a 12: 10 p.m. carillon concert by ISU carillonneur Tin-shi Tam and a program from the front steps of Curtiss Hall.
The Laura Spelman Rockefeller Memorial Carillon is the second-largest carillon in the world.
It is known, however, that the carillon of the cathedral was said to have played it in the eighteenth century.
Police, fire and ambulance workers also led commemorations in Leeds' Millennium Square and Centenary Square, Bradford, where the town hall's Victorian carillon played The Star Spangled Banner.
Prayer is one way to get you closer to God, but the Anglican Bishop of Grafton, Philip Huggins used more earthly means - a cherry picker to be precise - during Saturday's blessing of the new six-bell carillon at St Andrews Church.
The 52-bell carillon in Ghent, Belgium, is 700 years old and was the largest in the world until it was surpassed in 1925 by the 53-bell carillon at the Park Avenue Baptist Church in New York City.
At the bandstand in the magnificent Kennedy Gardens, Cobh Fraternity Band struck up concert music contrasting sharply with the more solemn 49 bell carillon of St Colman's Cathedral.
They visited many places of interest during their stay including the magnificent St Colman's Cathedral in Cobh which is constructed in a French Gothic style and has a carillon of 47 bells, one of the largest in these islands.
The hour-long recitals on the cathedral's 49-bell carillon will be given by the resident and guest carillonneurs.
The carillon system is unusual in that there are no bells.