Positive cabinet organ by Austrian organ builder Gerhard Hradetzky
The positive cabinet organ by Austrian organ builder Gerhard Hradetzky came to the CMA in 1991. It is modeled after an instrument built in the Styria region of Austria in 1680. It has four ranks, four stops and one manual with mechanical stop and key action. It can be powered by either an electric blower or hand pump. It has a range from C-d''' (short octave), with 47 keys; tuning is modified meantone, A=440.