This is a new hymn tune (Beginnings) composed by Christiaan Nobels for a hymn written by George van Popta: God Made the Heavens and the Earth. A song based on Genesis 1.
Christiaan Johannes Nobels (1938 - 2015) was organist of the Canadian Reformed Church in Brampton, Ontario for many years.
You can find other works by Christiaan here: https://christiaannobels.com/.
George van Popta is minister emeritus of Jubilee Canadian Reformed Church in Ottawa, Ontario. He has versified or written many hymns, which he shares here: https://mostlycanticles.blogspot.com/