This is a Marian hymn by Lucien Deiss with eleven verses in CWB.
Breviary Hymns supplies some background and the sheet music appears to still be available at GIA.
The text is here, interspersed with ads.
It looks like I just made up some simple chords for my backing. The young choir singing it below do a fine job.
Any opinions expressed here are personal views and not the responsibility of any Church.
All music backings posted are created by myself and the intention is for them to be used to learn the songs. If any copyright holder wishes me to cease publicising and promoting their wares and directing people to where sheet music can be legally purchased please let me know.
