Accessories; Changing The Registration; Memory Lock; Preprogrammed Memory Locations - Johannus Opus 15 User Manual

Manual Bass (MB): Couples one note from the great stops to the pedal.
Only the lowest note that is played on the great stops is coupled to the
pedal. Use the MB piston to activate the Manual Bass.
Cantus Firmus (CF): Couples one note from the great stops to the swell
stops. Only the highest tone played on the swell stops will be coupled to
the great stops. Use the CF piston to activate the Cantus Firmus.
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 switched on, the couplers and tremulants can only be
swiched on and off manually.
Reeds Off (RO): This is a function to switch all reeds off in one go. As
long as this piston is switched on, no reeds can be swiched on. When
this function is switched off, the reeds that were on are switched on
again. Use the RO piston to activate the Reeds Off function.
General Crescendo pedal (CR) (option): This is a function for switching
the General Crescendo pedal on and off. See § 4.11.11.
4.8

Changing the registration

The 0-piston cancels registrations in two ways:
A short press on the 0-piston: Only the last change is cancelled.
A long press on the 0-piston: All registrations are cancelled.
4.9

Memory lock

The memory lock protects your settings.
1. Turn the key switch to the right to set the memory to 'open'. The SET
piston lights.
2. Turn the key switch to the left to set the memory to 'closed'. The SET
piston goes out.
4.10

Preprogrammed memory locations

Preprogrammed memory locations are available by operating pistons PP to
T. These six memory locations have factory settings (presets) appropriate
for the quiet pianissimo to the loud tutti.
As long as the memory lock is closed, it is not possible to save new
settings in the memory.
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