This TAIZE chant from Gather 3 is attributed to the TAIZE community, rather than Jacques Berthier, for a change. The text is based on Psalm 136 and Luke 1:68-79.
It has Polish, Spanish and English texts with many alternative verses for the cantor to sing over the ostinato refrain.
GIA only have the handbell arrangement to download. TAIZE have the Polish version if that helps.
I just made a backing for the refrain, there is too many alternative cantor melodies to cover.