| 8’ | Principale | |
| 4’ | Ottava | |
| 2’ | Decimaquinta | |
| 1 1/3’ | Decimanona | |
| 1’ | Vigesimaseconda | |
| Suspended key action | ||
| Keyboard compass: C,D,E,F,G,A-c''' – 45 notes | ||
| Temperament: ¼-comma meantone | ||
| Two multi-fold wedge bellows | ||
| Hand pumping | ||
| Silent electric blower | ||
| Wind pressure: 50mm | ||