Antiphon

An antiphon (Greek ἀντίφωνον, ἀντί "opposite" and φωνή "voice") in Christian music and ritual is a responsory by a choir or congregation, usually in the form of a Gregorian chant, to a psalm or other text in a religious service or musical work.

Antiphon

An antiphon (Greek ἀντίφωνον, ἀντί "opposite" and φωνή "voice") in Christian music and ritual is a responsory by a choir or congregation, usually in the form of a Gregorian chant, to a psalm or other text in a religious service or musical work.