Oorspronklik: Lenten Music for Manuals, Set 2. Three Days, Tenebrae. The Glory of These Forty Days. Organ Solo sheet music. 1951-.
Vertaling: Lydenstyd Musiek vir handleidings, Stel 2. Orgelsolo bladmusiek. Begin. 1951 -. Vir orrel. Geleen, Heilige Week. Drie dae, Tenebrae.