Gregorian Chants for the Christmas Vigil: Eroffnungsrufe: Deus in adiutorium meum intende - Song by Anonymous, Benita Borbonus, Eva Budde, Carola Gunther, Regina Rottger, Markus Francke, Heinz Heidbüchel, Guido Kaiser, Harald Martini, WDR Rundfunkchor Köln