The Gallery and Chancel organs of the Cathedral Basilica were installed in 1955-1956 by the Schantz Organ Company. The organs were rebuilt with tonal alterations in 1989-1990. The Gallery and Chancel organs contain 154 ranks, 193 stops, and 9,513 pipes. The organ in the Chapel of Our Lady of Grace was added in 1989.

Gallery Organ Complete Specifications of the Gallery Organ.

Chancel Organ Complete Specifications of the Chancel Organ.

Chapel of Our Lady of Grace Organ Complete Specifications of the Chapel of Our Lady of Grace Organ.