In Nativitate Domini ad Missam in die-05-Alleluia-Dies sanctific

In Nativitate Domini ad Missam in die-05-Alleluia-Dies sanctific
is a song by
Choralschola der Wiener Hofburgkapelle - P. Hubert Dopf S. J.
it was released on
Gregorian Chant - Gregorianischer Choral