In 1977, the monks of Weston Priory were still in folk mode and singing songs by Gregory Norbet. This song, from the album Spirit Alive, was chosen to be in the Praise to God parish hymnal.
The text is at the priory’s site and they will sell you the music book too.
I’d bring it down to F at least from Ab. I suspect there is a useable song/prayer under the monkishness. I wonder if they are still circle dancing.