My hunch is that not everyone is going to like this version of "St. Anne" (the tune). 
Many Christians are used to St. Anne being pounded out on the piano as if its a 
jackhammer, or in a very martial manner on the organ. I believe the tune is more 
singable in this more lyrical style. It also brings out the melancholy character of
the hymn (and psalm) that praise the Lord in the face of the shortness and
difficulty of life.

OUR GOD, OUR HELP IN AGES PAST
Psalm 90, Isaac Watts, 1719, alt.
St. Anne (CM), Attr. William Croft, 1708

Our God, our help in ages past,
Our hope for years to come,
Our shelter from the stormy blast,
And our eternal home.

Before the hills in order stood,
Or earth received its frame,
From everlasting Thou art God,
To endless years the same.

A thousand ages in Thy sight
Are like an evening gone;
Short as the watch that ends the night
Before the rising sun.

Time, like an ever rolling stream,
Soon bears us all away;
We fly forgotten, as a dream
Dies at the opening day.

Our God, our help in ages past,
Our hope for years to come,
Be Thou our Guard while life shall last,
And our eternal home.