Psalm 51 v1-19 to the tune Ottawa (Sing Psalms) a cappella "O my God, have mercy on me"

Psalm 51 verses 1 to 19.
This is a bit rough. It was contains recordings of worship which were never intended to be performances. The key change in the middle reflects the fact that this is two recordings spliced together. It is hoped that combining these might help someone memorise the whole psalm or memorise it again in the Sing Psalms version.
Sing Psalms version - O my God, have mercy on me
tune: Ottawa
Falkirk Free Church
The images are only intended to provide resonances with some aspects of the psalm; they are not intended as a one-to-one correspondences.
images:
William Brassey Hole - Nathan the prophet renounces the sin of David - 2 Samuel 11-12
William Brassey Hole - The sorrow of King David - 2 Samuel 12
William Brassey Hole - Saul when the Spirit of the Lord had departed from him. - 1 Samuel 16
Joab kills Absalom - 2 Samuel 18
Joab kills Abner - 2 Samuel 12
Joab kills Amasa - 2 Samuel 20
Joab clings to the horns of the altar and is killed on Solomon's order - 1 Kings 2
Samuel and Saul at Gilgal - 1 Samuel 15
The dedication of the temple by Solomon - 1 Kings 8 & 2 Chronicles 7

There's a lecture on the psalm here:
https://youtu.be/TymSOZ9At88
There is a sermon on forgiveness here:
https://youtu.be/MKO6aEuGknQ