Georgius |
His name is in blue in NL-Au 1 E 30.
A hymn Martir egregie deo dilecte is in NL-DHk 71 J 70, (Abdij Rijnsburg), fol. 93r.
The sequentia Salvatorem concordi laudemus deum melodia (text only) is in NL-DHk 128 D 29, NL-Hs 184 C 1, and in NL-Hs 184 C 7.
De Sint-Joriskerk te Amersfoort, p. 18.