Wersi GALAXY Assembly Manual page 21

17. Adjust the trim pot P 1 on the tone generator II to achieve a
"zero beat" between the two clarinets.
Now both generators are toned at both ends of the octave
glide ("Slalom"). Release the two keys.
18. Next, we are going to test the vibrato modes. Depress the
push button "Delayed Vibrato" in the 3rd row on the right
control panel. It should light up. The switches of the 3rd row
belong to the tone generator 11(U/Man and Piano).
19. Depress one or more keys of the upper manual and listen
carefully. Shortly after you depressed the key(s) a shallow
vibrato will appear. This delayed onset of the vibrato should
start anew every time a key is depressed staccato-style (but
not when playing legato-style). The delay time can be
adjusted to suit your taste by means of trim pot P 3 on the
tone generator ll.(We recommend centre of rotation.)
20. Release "Delayed Vibrato" and depress "Cont. Vibrato". The
vibrato should be present all the time without any delay.
21. In addition, depress the button "Vibrato II". The depth or
intensity of the vibrato should increase.
22. In addition, depress the button "Vibrato III" to 30.
obtain a stronger vibrato yet.
Note that there are really 4 vibrato intensities,
Namely
I: None of the buttons "Vibrato If" nor "Vibrato
III" depressed
II: "Vibrato II" only depressed
III: "Vibrato III" only depressed
IV: "Vibrato II" and "Vibrato ill" depressed
AM 075 (Part)
23. In addition, depress the button "Slow Vibrato": The formerly
fast vibrato (approximately 6 Hz) should 31.slow to about 4
Hz.
Note: The switches "Vibrato II"; "Vibrato III" and "Slow
Vibrato" are effective only if either "Delayed Vibrato" and/or
"Coot. Vibrato" is turned on.
24. Next, we are going to test the autoglide modes of the
generator 11. Release all push buttons in the 3rd row from
the top o n the right control panel.
25. Set the transposer switch to " C " (it was supposed to be in
that position all the time so far). Push the grey drawbar
"Autoglide Speed" home all the way.
26. Depress and hold a key on the upper manual. Depress the
push button "Autoglide (3n". The pitch should slowly move
downwards by exactly one octave. Prerequisites: Correctly
tuned generator and transposer at "C": Release the key and
depress it again. The tone glide should start again at the top
and move downwards.
27. In addition, depress the button "Autoglide up/ down": The
pitch should be low at the beginning and rise by an octave
when a key is depressed.
28. The speed of this octave glide can be varied by the grey
drawbar "Autoglide Speed": The speed increases by pulling
this grey drawbar out.
29. The autoglide has a constant low pitch limit which
corresponds to the left-most setting of the " Slalom " control.
The upper end, however, can be influenced by the "Slalom"
control or by the transposer. The total "travel distance" of the
autoglide can, therefore, be controlled from zero ("Slalom"
control at left-hand stop) to about an octave-an d-a-half
(transposer at " F"). Warning: The transposer is not tuned yet
and its action does not make any sense now.
21