Here's a bit of a showcase for the Salisbury sample set.
Introduction: Swell strings
1st interlude: foundations 8'
1st verse: Great trumpet transferred to Choir
2nd interlude: foundations 8', 4', 2'
2nd verse: + mutations, mixtures
3rd interlude: + reeds 8'
3rd verse: + reeds 4'
Last line: + manuals 16', pedals 32'