21 Geestelijke werken - Power, Leonel, ca. 1370-1445; Hughes, Andrew, 1937-2013; Bent, Margaret, 1940- (S.l. : American Institute of Musicology, 1969)
Gloria (2 tot 5 st) - Gloria (3 st) - Gloria (4 st) - Gloria (3 st) - Ave regina (3 st) - Beata progenies (3 st) - Credo (3 st) - Credo (3 st) - Credo (3 st) - Sanctus (3 st) - Sanctus (3 st) - Sanctus (3 st) - Sanctus (3 st) - Sanctus (2 tot3 st) - Sanctus (4 st) - Sanctus (4 st) - Agnus Dei (3 st) - Agnus Dei (3 st) - Agnus Dei (3 st) - Agnus Dei (4 st) - Credo (2 tot 3 st)
gedruktemuziek