Оригинал: Lamentatio Sanctae Matris Ecclesiae Constantinopolitanae. also, it would appear, as 'the fairest of men'. Guillaume Dufay. Languages.
Превод: Без инструментален съпровод. Sacred, мотет. Езици. Френски, латински. SATB. Here is a note by Mick Swithinbank on this rather obscure text.