Hailed by The New York Times as a "finely polished, stylistically nimble ensemble" and Opera News as "a wondrous ensemble", the Choir of St. Ignatius Loyola is comprised of some of New York's finest professional singers. The core group of 19 singers has command over a wide range of repertoire, from Gregorian chant to contemporary literature. The Choir expands as needed for the Concerts at St. Ignatius, Park Avenue series. Each singer is a soloist in his or her own right in a variety of genres including early music, opera, oratorio, contemporary, and pop repertoire. The Choir may be heard on recordings for the MSR Classics and AMDG labels. Since the beginning of the Covid-19 pandemic, the Virtual Choir of St. Ignatius Loyola has led the music at the Sunday 11 AM Livestream Mass.