Bellows+Noise view:
this is the view of the wind ways of the instrument, the
base for the Hauptwerk wind model. In the upper part, there are 11 hand pumped
wedge bellows, the red indicator shows how full/empty the bellow is, the gauge
on the side shows the inner pressure inside the bellows. The switches above
each bellow show the operation of the bellows. The upper one served to enable
or disable the bellows completely (you can run only several bellows if you
wish - attention, the organ can become short of air quickly). The lower two
buttons show whether the bellows is inflating (left button) or deflating (right
button).
The small "windows" under each set of bellows show how air
is going from the bellows to the windchests of the organ. If it is closed, no
air is going to windchest, if it is open, air is going from the bellows to the
windchest.
In the lower corner of this wiew, there are gauges to
measure the pressure each of the windchest (some divisions have split
windchests).
Finally, in the right bottom of the window, there are two
knobs. By turning these knobs you can increase or decrease the noise generated
by the blower or by the tracker.
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