The rich 4-part tapestry on the manuals is penetrated by a double canon of the chorale subject, a German chorale whose text is based on Psalm 130, De Profundis ("Out of the Depths"). Hoofdwerk Prestant 8' + Bourdon 8' + Octaaf 4; [Double] Pedaal Trombone 8'; repeat Rugpositief Holpijp 8' + Fluit 4'. Pedaal coupled from Hoofdwerk Vox Humana 8' + Bourdon 8' + Tremulant. Revert to first registration. [5:10]