Native Instruments AUDIO KONTROL 1 Operation Manual page 70

To check your modifications, bring KONTAKT PLAYER 2 to the front, and click on
the Chorus tab to see what happens. Now press and hold the Middle Button on
your AUDIO KONTROL 1 hardware (thus selecting the Middle Layer mappings),
and move the Controller Knob back and forth. You should see the Speed parameter
moving accordingly.
That's it for the Controller Knob. We now want to modify the events sent when
we press the Left and Right Buttons (with the Middle Button still held), so that they
control the Reverb Color parameter instead of the Delay Time parameter, which we
don't plan to use.
To do this, in the upper Selection Area, click on the Left Button Area to show its as-
signment in the lower Definition Area. The situation is quite similar with the former
one, but note that only the left part, ie button's "Press" state, is assigned. This
corresponds to our wish that something happens when we press the Button, but
nothing happens when we release it.
As you can see in the Controller Number menu, the Button currently controls Continuous
Controller #24, which indeed corresponds to the Delay Time parameter. We want it
to control the Reverb Color parameter, which corresponds to Continuous Controller
#28. So we only need to click on the Controller Number menu and select "28"
instead of "24".
Do the same for the Right Button on this same Layer. Your two Left and Right Buttons
should now control the Reverb Color parameter. You can check this by bringing
KONTAKT PLAYER 2 to the front and playing with the two Buttons while holding
the Middle Button.
AUDIO KONTROL 1 – 70