One of my favorite things about this Christmas was discovering Ave Maria by Franz Biebl. Here is a perfomance by Chanticleer (Adobe Flash):

Latin Text of the Ave Maria

Ave Maria, gratia plena, Dominus tecum.
Benedicta tu in mulieribus,
et benedictus fructus ventris tui, Iesus.
Sancta Maria, Mater Dei,
ora pro nobis peccatoribus,
nunc et in hora mortis nostrae. Amen.