Korg NAUTILUS Series

Appendices
908
AMS to LFO for Filter A and Filter B, and set the LFO
to +99 and –99 respectively. The output of Filter A and
Filter B will be cyclically faded-in/out by the LFO.
Filter EG Intensity (PROGRAM 3–2b)
Filter EG intensity can be controlled by the Common LFO,
Common keyboard tracking, a controller or tempo etc. You
can use “Intensity to A” and “Intensity to B” to
independently specify the intensity for Filter A and B.
• If you select JS –Y (CC#02) as the AMS and set
“Intensity to A” and “Intensity to B” to a positive (+)
value, moving the joystick in the –Y direction will
gradually increase the effect of the Filter EG. If you set
“Intensity to A” and “Intensity to B” to a negative (–)
value, the effect of the Filter EG will be inverted.
• If you select CC#16 as the AMS and set “Intensity to A”
and “Intensity to B” to a positive (+) value, operating the
controller toward the right will gradually increase the
effect of the Filter EG. Operating the controller toward
the left will gradually increase the effect of the Filter EG
with an inverted phase.
Filter LFO1/2 Intensity (PROGRAM 3–3a)
The LFO 1/2 filter modulation intensity can be controlled by
the wave sequence’s AMS Out, EG, Common LFO,
keyboard tracking, controller, or tempo etc. You can use
Intensity to A and Intensity to B to independently specify
the intensity for Filter A and B.
• If you select EG as the AMS, the auto-wah effect
produced by LFO modulation will be controlled by the
changes in EG level. If you set Intensity to A and
Intensity to B to a positive (+) value, the wah effect will
deepen as the EG level rises, and will lessen as the EG
level falls. With negative (–) values of Intensity to A
and Intensity to B, the phase of the LFO will be
inverted.
• If you use a controller such as SW1 or 2 as the AMS,
you can apply the auto-wah effect when desired by
pressing the SW1 or SW2 switch.
Filter Common LFO1/2 (PROGRAM 3–3b)
You can use the wave sequence’s AMS Out, EG, LFO,
keyboard tracking, controllers, or tempo etc. to control the
Common LFO filter modulation intensity. You can use
Intensity to A and Intensity to B to specify the intensity
separately for Filter A and B.
• You can set AMS to a controller, and operate the
controller only when desired to control the depth of the
filter sweep produced by the Common LFO.
Driver Drive (PROGRAM 4–1a)
Driver Low Boost (PROGRAM 4–1a)
You can use the wave sequence’s AMS Out, EG, LFO,
keyboard tracking, controllers, and tempo etc. to control the
driver’s boost and low boost. Although you can use separate
AMS to control these two parameters, it is also effective to
control them simultaneously by using controllers such as the
RT Control Knob. (It is particularly effective to control the
filter resonance at the same time. This is also nice for synth
bass sounds.)
• If you set AMS to Knob Mod.5, and set “Intensity” to a
positive (+) value, turning RT Control Knob 5 toward the
right will raise the drive and low boost level, and turning
the knob toward the left will lower these parameters. If
you set “Intensity” to a negative (–) value, the opposite
result will occur.
• If you set AMS to Common LFO, LFO 1, or 2, the drive
amount will be controlled cyclically by the LFO.
Amp (PROGRAM 4–2b)
The volume can be controlled by the wave sequence’s AMS
Out, pitch/filter EG, Common LFO, controllers, or tempo
etc.
• If an EG or controller that changes with a positive (+)
value (EXT(+)) is selected as the AMS, setting the
“Intensity” to +99 will allow you to increase the volume
to a maximum of eight times that of the current volume.
• If an EG, LFO, or controller that changes with a ± value
(Pitch EG, Filter EG, LFO, KT, EXT(+–) is selected as
the AMS, setting the “Intensity” to +99 will allow you to
increase the volume to a maximum of eight times that of
the current volume (for positive (+) changes of the
AMS), or to decrease the volume to zero (for negative (–
) changes of the AMS).
• In addition to the time-variant changes in volume
produced by the amp EG, you can also make the volume
change in synchronization with the pitch/filter EG. Select
Pitch EG or Filter EG as the AMS, and adjust
“Intensity.” If you wish to cancel the effect of the Amp
EG and use the pitch/filter EG to control the volume, set
all levels of the Amp EG to +99.
Amp LFO1/2 Intensity (PROGRAM 4–2c)
The amp modulation intensity of LFO 1/2 can be controlled
by the wave sequence’s AMS Out, EG, Common LFO,
keyboard tracking, controllers, or tempo etc.
• If you select EG as the AMS, the depth of the tremolo
effect produced by LFO modulation will change in
synchronization with the changes in EG level. If you set
“Intensity” to a positive (+) value, the tremolo effect will
deepen as the EG level rises, and lessen as the EG level
falls. If “Intensity” is set to a negative (–) value, the
phase of the LFO will be inverted.
• If select a controller such as SW1 or 2 as the AMS, you
can apply the tremolo effect by pressing the SW1 or
SW2 switch when desired.