Publikacje: Brewer Charles E.

Manuscript Kj 2464 of the Biblioteka Jagiellońska is perhaps the least understood of the sources for medieval poluphony in Poland. Kj 2464 contains twenty-six compositions: five monophonic (one incomplete), nineteen for two voices, one for three voices, and one for four voices. To the twenty-five works listed in Perz's inventory, I have added one two-voice piece without text, copied on the last two staves of f. 5r. These works are connected with the feasts of Christmas and Mary, with the cult of St. Katherine, and also St. Martin. Only four compositions have texts known from other sources. Three are liturgical texts: the antiphon Regina celi (2), the versicle Deus in adiutorium (8), and the tenor Verbum caro from the four-voice motet Exordium / Nate / Concerpt / Verbum caro (12) is the eighth responsory at Matins of the Nativity. The other texts of this work are also known from later concordances, but often with significant differences. The text Ave virgo sanctissima (4) is also found in a manuscript now in Wrocław, though Kj 2464 adds an extra verse.

Lista utworów:
Miretur omnis nacio Regina celi letare Serene mentis iubilo Ave virgo sanctissima Verbum gratum Mirificis vocibus Generari voluti Deus in adiutorium Celi paris Domina Celebris dies colitur Altitonanti cantica Utwór bez tekstu Exordium quadruplate / Nate nate Dei / Concrept infanti nati / Verbum caro Ab ethere lumen claret Tu felix excelsa es Arida virgo mices Da Domine colere Iam legatur celitus Pregata erat Progenie ex paganica Rosa de spinis oritur Tremet tumet dum claruit De summa gerarchia Presulis eminenciam totam Laureato Christo nato Superno nunc e culmine Populi cum gencium