Magnum Chorum is a choral ensemble based in the Twin Cities of Minnesota. Magnum Chorum performs sacred choral music in cathedrals and sanctuaries throughout the Midwest. The 65 voice auditioned choir presents concerts, commissions new sacred works, makes recordings, and provides music for worship. Founded in 1991 in the choral tradition of St. Olaf College, membership was originally limited to St. Olaf graduates, but since 2005, auditions are open to singers devoted to excellence in choral music. Magnum Chorum’s name is intended to convey the importance of the choir in expressing the divine and infinite through voice, music, and text.