Korg Pa4X User Manual page 465

aMS (alternate Modulation Sources)
When the AMS abbreviation is encountered, an Alternate Modulation can
be applied to the corresponding parameter. Alternate Modulation allows for
realtime control of the effect. The following table shows the available modu-
lation sources.
aMS
Off
Pitch EG
Filter EG
Amp EG
LFO1
LFO2
Flt KTrk +/+ (Filter
Keyboard Track +/+)
Flt KTrk +/– (Filter
Keyboard Track +/)
Flt KTrk 0/+ (Filter
Keyboard Track 0/+)
Flt KTrk +/0 (Filter
Keyboard Track +/0)
Amp KTrk +/+ (Amp
Keyboard Track +/+)
Amp KTrk +/ (Amp
Keyboard Track +/)
Amp KTrk 0/+ (Amp
Keyboard Track 0/+)
Amp KTrk +/0 (Amp
Keyboard Track +/0)
Note Number
Velocity
Poly AT
(Poly After Touch)
Channel AT
(Channel After Touch)
Joystick X
Joystick +Y
Joystick Y
Description
Do not use Alternate Modulation
Pitch EG
Filter EG within the same oscillator
Amp EG within the same oscillator
LFO1 within the same oscillator
LFO2 within the same oscillator
Filter keyboard tracking
within the same oscillator
Amp keyboard tracking
within the same oscillator
Note number
Velocity
Polyphonic After Touch (received/transmitted via MIDI or contained
in Standard MIDI Files)
After Touch (Channel After Touch)
Joystick X (horizontal) axis
Joystick +Y (vertical upward) direction (CC#01)
Joystick Y (vertical downward) direction (CC#02)
Editing the Sounds |451
Note
+/+ The direction of the effect will
be determined by the sign (positive or
negative) of the Ramp Low or Ramp
High setting.
+/– The direction of the effect will be
determined by the sign of the Ramp
Low setting, and by the opposite sign
of the Ramp High setting (50 for a set-
ting of +50, and +50 for a setting of
50).
0/+ Ramp Low will have no AMS ef-
fect. The sign of the Ramp High set-
ting will determine the direction of its
effect.
+/0 The sign of the Ramp Low setting
will determine the direction of its ef-
fect. Ramp High will have no AMS ef-
fect.