PRAELUDIUM III - PRAELUDIUM IV/E - User's Manual
INTRODUCTION
AHLBORN Classical Organs
English Page 6
•
NOTE 1:To visualize or not the Crescendo and the Preset contents visible, go to BLIND CMB control as described on page 40 (Generals).
• NOTE 3: only for organs supplied with it
AUTOMATIC RETURN TO HAND-SET REGISTRATION ('0'-PISTON):
While playing with a hand-selected registration, it may be necessary to use one or more combinations that have already
been fixed. In this way, the original hand-set registration will be either cancelled or modified. However, by pressing the
'0' piston, the original hand-set registration will be automatically restored. If you wish to cancel this also, press the General
Cancel piston
'A'.
PRESETS
The Presets are activated through the tumb pistons PL.I, PL.II, T. The corrisponding led indicators are located on
the left of the display. Their contents are
ADDED to the hand-set or combination registration inserted. They are:
PLENUM I, PLENUM II, TUTTI.
PROGRAMMABILITY OF THE PRESETS
All the presets indicated above can be programmed by the organist in the following manner:
CRESCENDO (see note 3)
The Crescendo Pedal is located over the pedalboard, next to the swell expression pedal. The balanced pedal activates,
in gradual stages,
20 levels of sound intensity: from pp to ff. The Crescendo level is indicated on a digital display above
Manual II. The Crescendo operates on the entire organ, and its effect is
ADDED to the registration either hand-set or
drawn by a combination piston.
PROGRAMMABILITY OF CRESCENDO (see note 3)
The contents of the 20 levels of the Crescendo are programmable by the organist as follows:
1
Select the desired registration by means of the stop tabs.
2
Press and HOLD the 'F' thumb piston (to the extreme left under Manual I) and press one of the desired pistons.
Release both pistons. The selected registration is now memorised.
3
Press the General Cancel piston 'A' to turn off the tabs. Each time the reversible piston corresponding to the pro-
grammed preset is pressed, the stop tabs will NOT illuminate.
2
Select the desired registration by means of the stop tabs.
3
Press and HOLD the 'F' thumb piston (to the extreme left under Manual I) and press the piston marked '0' (situated
under Manual I) once. Release both pistons. The selected registration is now memorised.
1
Move the Crescendo pedal to the position you wish to programme (a number from 1 to 20 appears on the display).
4
Repeat operations 1, 2 and 3 for each Crescendo level required to be programmed.
5
Finally, press the General Cancel piston 'A' to switch off the tabs. Each time the Crescendo operates, the stop tabs
will NOT illuminate.