Couplers: CH/GT, GT/PD, CH/PD |
Tremulant |
Metal pipes of hammered lead-tin alloys |
Natural keys of polished cow bone |
Sharps and stop knobs of ebony |
Case and pipe shades of solid white oak |
Mechanical key and stop action |
Manual compass: C-g''', 56 notes |
Pedal compass: C-f', 30 notes |
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Temperament: |
This organ is tuned in an unusual |
temperament, as described |
by Bradley Lehman and derived |
from the title page of J.S. Bach's |
Das Wohltemperierte Klavier. |
|
Pitch: a' = 440 |
Stops: 14(15) |
Viol da Gamba bass common with Gedackt |
2 2/3' pitch from Nasat |