Couplers: Original I/Ped, II/Ped, II/I Extended: many new couplers
Tremulant: Original: II Extended: I
Original specification Virtual extension
Pedal (30 keys) (32 keys)
Great (58 keys) (61 keys)
Positiv (58 keys) (61 keys)
All expansion are only the organ own sound files!
Slider of Near (semidry) - Far (wet) - Rear volumen control (only in the surround version!)