antiphon

vuorolaulu A devotional piece of music sung responsively.
A response or reply.
2007, Barbara Everett, ‘Making and Breaking in Shakespeare's Romances’, in the London Review of Books 29:6, page 20:

The Clown (..) says: ‘And so we wept; and there was the first gentleman-like tears that ever we shed’; to which his father, the Shepherd, adds the comfortable antiphon, ‘We may live, son, to shed many more.’