Marian antiphons have been sung, since the thirteenth century, at the close of Compline, the last Office of the day. Peter Canisius (d. 1597) noted that one praises God in Mary when one turns to her in song. Liturgically, the Salve Regina is the best known of four prescribed Marian Anthems recited after Compline, and, in some uses, after Lauds or other Hours. Its use after Compline is likely traceable to the monastic practice of intoning it in chapel and chanting it on the way to sleeping quarters.