Of one that is so fair and bright 
Velut maris stella, 
Brighter than the day is light, 
Parens et puella: 
I cry to thee, thou see to me, 
Lady, pray thy Son for me, 
Tam pia, 
That I may come to thee 
Maria.

All this world was forlorn
Eva peccatrice, 
Till our Lord was y-born 
De te genetrice. 
With ave it went away 
Darkest night and comes the day 
Salutis; 
The well springeth out of thee, 
Virtutis.

Lady, flower of everything, 
Rosa sine spina, 
Thou bare Jesu, heavens king, 
Gratia divina: 
Of all thou bear'st the prize, 
Lady, queen of paradise 
Electa: 
Maid mild, mother
Es effecta.

http://www.youtube.com/watch?v=SDasMabwX5s