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This detuning process happens each time the organ is turned on. Once computed, the pitch of
each note remains constant. Thus, tuning is a little different, as it would be with a pipe organ,
each time the organ is used. The amount of Random Detuning present in the organ is set by a
Rodgers representative during final voicing.
Shutter Thickness
The minimum volume of each division when its Expression Shoe is closed can be adjusted to suit
specific musical needs or personal tastes. In the Pipe Modeling category, The Shutters menu
allows four settings pp, ppp, pppp, or UnEncl. As shutter thickness increases from pp, to ppp, to
pppp, volume decreases when the expression shoe is closed. In all cases, the settings do not affect
the sound when the expression shoe is open.
There are special settings of the expression range that can be selected when installing a
pipe/electronic combination organ. When speakers for the enclosed divisions (Swell and Choir)
are placed inside a pipe organ swell box, the digitally sampled electronic stops in those divisions
can sound at a constant volume by setting the shutter control menu item to UnEncl. Then the
expression of those stops, like the pipes in the swell box, are controlled by the swell shades.
Shutter settings for each division can be set individually.
Setting Shutter Thicknesss
1. Press and hold the SET piston.
2. Turn the Select knob clockwise (right) to Pipe Modeling.
3. Release the Set piston and turn the Select knob to display the Shutters menu.
P i p e M o d e l i n g
S h u t t e r s
P D
p p
4. Rotate the Alpha dial to select the desired division.
5. Turn the Select knob clockwise (right) to select the shutter setting.
6. Rotate the Alpha dial to select the desired shutter thickness: pp, ppp, pppp, or UnEncl.
If the expression shoe is closed and notes are played on voices in the division being adjusted, the
change is heard immediately. All shutter thickness settings are saved when the organ is turned
off.
Содержание Trillium T807
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