Rear view of the main case with the doors removed. Great/Pedal rollerboard is prominently featured. The pipes from the lower octave of the Brustwerk’s Oak Gedeckt 8’, and Blockflöte 4’, which are too tall to stand on the chest, are arranged at the back of the organ with wind conductors from the windchest. Also visible is the bottom portion of some of the large metal Ruckpostive Quintadena 16’pipes, which are too tall for the Ruckpositive case.