18
4.6
Couplers
Manual coupler
: Fully couples all keys of the Swell to the Great.
Activate the manual coupler through the following stops:
-
Swell - Great;
-
Choir - Great (only with an organ that has three keyboards);
-
Swell - Choir (only with an organ that has three keyboards);
-
Choir - Solo (only with an organ that has four keyboards);
-
Great - Solo (only with an organ that has four keyboards);
-
Swell - Solo (only with an organ that has four keyboards).
Pedal coupler
: Fully couples all keys of the Great or the Swell to the
pedal. Activate a pedal coupler through the following stops:
-
Great - Pedal;
-
Swell - Pedal;
-
Choir - Pedal (only with an organ that has three keyboards);
-
Solo - Pedal (only with an organ that has four keyboards).
Manual Bass (MB)
: Couples the pedal monophone to the Great. Only
the lowest note that is played on the Great is coupled from the pedal to
the Great. Use the MB piston to activate the Manual Bass.
Cantus Firmus (CF)
: Couples the Swell monophone to the Great. Only
the highest tone played on the Swell is coupled to the Great. Use the CF
piston to activate the Cantus Firmus.
Reversible coupler:
Press the reversible coupler to invert the status of
a coupler: on or off.
Reversible 32’
: Reversible coupler for the 32’ pedalboard stops.
4.7
Accessories
Chorus (CH)
: Is a function for lightly detuning the organ stops to give it
a broader and livelier sound. Use the CH piston to activate the Chorus.
Fix Accessories (FA)
: This is a function for fixing accessories. As long
as this piston is active, the couplers and tremulants can only be switched
on and off manually.
Reeds Off (RO)
: This is a function to switch off all reeds simultaneously.
As long as this piston is pressed, no reeds can be activated. When this
function is switched off, the reeds that were on are activated again.
Activate the Reeds Off function using the RO piston.
General Crescendo (CR)
: This is a function for switching the General
Crescendo on and off. See § 4.11.11.
