Vir Erat, the offertory antiphon for Sunday, has been a text that has inspired polyphonic composers for hundreds of years. Here is a sample from G.A. Palestrina, as sung by the Florida Schola Cantorum. One of the singers is Edward Schaefer himself, the world-renown chant scholar who is also a practitioner of the Renaissance polyphonic form. This was sung in a concert setting.