This Carl Barckhoff organ is now on its second location and has had several repairs and additions in the last years. Not all repairs where done careful enough to the instrument that they would work perfectly. With this restoration in 2022 the tracker mechanics was completely reworked and all later additions where fitted harmoniously to the existing historic instrument. 
Before the restoration with both manuals coupled the keys where hardly playable. With specially developed new double pallets the organ is now much better to playable.