AHLBORN Classical Organs
English Page 5
PRAELUDIUM III - PRAELUDIUM IV/E - User's Manual
INTRODUCTION
•
NOTE: Before every performance, make sure that the Crescendo is in the normal position (O)
This instrument offers 500 combinations with automatic return to hand-set registration. The corresponding controls
appear as THUMB PISTONS Manual I.
COMBINATION ACTION (SEQUENCE MODE)
F COMBINATION SET -/+ DECREMENTATION/INCREMENTATION
0 HAND-SET REGISTRATION 1 to 9, 0 NUMERICAL KEYS FOR DIRECT ADRESSING OF
COMBINATIONS
A.P. AUTOMATIC PEDAL PL.I,PL.II, PLENUM I, PLENUM II
T TUTTI A GENERAL CANCEL
THUMB PISTONS below Manual I (from left to right):
TO SET A COMBINATION:
TO MODIFY A STORED COMBINATION:
TO ERASE COMBINATIONS PARTIALLY OR TOTALLY:
3
Press and HOLD the F thumb piston and press the "0" numerical thumb piston. Release both keys. The combination is
now saved and will be indicated permanently.
2
Press and HOLD the F thumb piston and press numerical keys. For position greater than 9, press numerical keys fast
one after the other. Release the keys. The combination you have choosen is flashing in the display. At this point the
registration is not memorised yet.
1
Press the tabs of the desired registration.
4
Bring all tabs to zero, using the A thumb piston and repeat the operation on thumb pistons still available.
3
Press and HOLD the F thumb piston and press the "0" numerical thumb piston. The modification is done. Release both
pistons. The modified registration is now memorized. It is possible to effectuate a temporary change to the combination
by hand, without using the set control. In this case, if the same numbered thumb is pressed, the original registration
will be stored.
2
Add, cancel or change the stops required.
1
Call up a previously memorised combination. That operation is possible in 2 different ways :
a
Press numbered thumb pistons (i.e. 7 or 3-4 or 4-2-7) The numerical call up will be executed with a short delay.
b
Press - piston or + piston. Previous or next combination is called up without delay. In position General Memory = 0,
the - and + pistons have no effect. Actual memory will be indicated in the display.
3
Press and HOLD the 'F' thumb piston and press "0" numerical thumb piston. It's content is now erased, while the
contents of the other memories remain unchanged.
2
Press the 'A' piston, checking that no stops are activated.
1
Select the memory which contains the combination you wish to erase.
