The Saint Gregory Institute of Sacred Music is honored to partner with the Shrines of Pittsburgh and Christ Our Savior Parish, in whose churches and schools the Institute’s lectures, rehearsals, and performances are held.  We are also blessed to hold our Organ Classes on some of the finest organs in the region at Calvary Episcopal Church, Mount Lebanon Lutheran Church, Saint Paul Cathedral, Church of the Assumption, Bellevue, and Church of the Epiphany, Uptown.  


Saint Anthony Chapel, Troy Hill (1892) featuring the largest collection of relics in the world outside of Vatican City:  2m, 30r organ by Peter Luley & Associates (2012).


Immaculate Heart of Mary Church, Polish Hill (1905):  2m, 8r M. P. Möller (1975)



Most Holy Name of Jesus Church, Troy Hill (1868):  2m Tellers/Rodgers


Saint Nicholas Church, Millvale (1922):  2m Rodgers


Saint Patrick Church, Strip District (1936)


Saint Stanislaus Kostka Church, Strip District (1891):  3m Phoenix digital organ


Saint Peter Church, Northside (1874):  3m 18r M. P. Möller (1962)


Saint Boniface Church, Spring Hill (1926):  3m Allen 

Calvary Episcopal Church, Shadyside (1906):  4m Casavant (1963), 1m, 5r Taylor & Boody (2007)


Mount Lebanon United Lutheran Church (1957):  3m Ruffatti


Saint Paul Cathedral (1906):  4m, 97r Rudolf von Beckerath (1962)


Church of the Assumption, Bellevue (1904):  3m, 42r Casavant (1964)


Church of the Epiphany, Uptown (1902):  3m, 35r Luley & Associates (2004)