Dixit Dominus octavi toni modo tractu Jan Janovcik (2013) with the first antiphone of the vespers of the feast of Nativity of St. John the Baptist

Organum duplum, Notre Dame school Anonymous 12th cent. MS Pluteus 29.1 87r, discant clausula replaced with a supplementary one from 89v

from Pierre Attaignant: Tabulature pour le jeu d’Orgues Kyrie, Sanctus & Agnus Dei recorded at a concert 6-2-2013 Heikese Kerk, Tilburg

organ&chant: Jan Janovcik recorded at a concert 12-12-2012 Heikese Kerk, Tilburg