Korg KROSS - St. Wah;Auto Wah (Stereo Wah;Auto Wah)

Single size effects 007: St.Parametric 4EQ (Stereo Parametric 4EQ)
223
011: St. Wah/Auto Wah (Stereo
Wah/Auto Wah)
This stereo wah effect allows you to create sounds that range from
vintage wah pedal simulations to auto-wah simulations, as well as
a wide variety of other settings.
Frequency Bottom
Frequency Top
The sweep width and direction of the wah filter are determined by
the “Frequency Top” and “Frequency Bottom” settings.
Sweep Mode
This parameter changes the wah control mode. Setting “Sweep
Mode” to Auto will select an auto-wah that sweeps according to
envelope changes in the input signal level. Auto-wah is frequently
used for funk guitar parts and clav sounds.
When “Sweep Mode” is set to Dmod, you can control the filter
directly via the modulation source in the same way as a wah pedal.
When “Sweep Mode” is set to LFO, the effect uses LFO to sweep
in cycle.
Envelope Sens
This parameter sets the sensitivity of the auto-wah. Increase the
value if the input signal is too low to sweep. Reduce the value if
the input signal is so high that the filter is stopped temporarily.
Envelope Shape
This parameter determines the sweep curve for the auto-wah.
LFO Freq [Hz]
BPM/MIDI Sync
When “BPM/MIDI Sync”=Off, the LFO speed uses the “LFO
Freq [Hz]” parameter setting. When “BPM/MIDI Sync”=On, the
LFO speed follows the “BPM,” “Base Note,” and “Times”
settings.
BPM
Base Note
Times
One cycle of LFO sweep is obtained by multiplying the length of a
note (…) (selected for “Base Note,” in relation to the tempo
specified in “BPM,” or the MIDI Clock tempo if “BPM” is set to
MIDI) by the number specified in the Times parameter.
Paramter Value Explanation
Freq Btm
Frequency
Bottom
0...100
Sets the lower limit of
the wah center
frequency p.223
Freq Top
Frequency
Top
0...100
Sets the upper limit of
the wah center
frequency p.223
Resonance ← 0...100
Sets the resonance
amount
LPF ← Off, On
Switches the wah low
pass filter on and off
Sweep Sweep Mode
Auto,
Dmod,
LFO
Selects the control
from auto-wah,
modulation source,
and LFO p.223
Src Source Off...Tempo
Selects the
modulation source
for the wah when
Sweep Mode=Dmod
Resp Response 0...100
Sets the response
speed when Sweep
Mode = Auto or Dmod
Env Sens
Envelope
Sens
0...100
Sets the sensitivity of
auto-wah p.223
Env Shape
Envelope
Shape
–100...+100
Sets the sweep curve
of auto-wah p.223
LFO [Hz]
LFO Freq
[Hz]
0.02...20.00
Sets the speed of the
LFO p.223
Src Source Off...Tempo
Selects a modulation
source for LFO speed
Amt Amount
–20.00...
+20.00
Sets the modulation
amount of LFO speed
MIDI Sync
BPM/MIDI
Sync
Off, On
When this is on, the
LFO speed is set by
BPM, Base Note, and
Times, instead of
Frequency p.223
BPM ←
MIDI,
40.00...
300.00
MIDI syncs to the
system tempo; 40–
300 sets the tempo
manually for this
individual effect p.223
Base Note ← ...
Selects the type of
notes that specify the
LFO speed p.223
Times ← x1...x32
Sets the number of
notes that specify the
LFO speed p.223
Out Level ← 0...100
Sets the output level
of the effect sound
Src Source Off...Tempo
Selects the
modulation source
that will control the
effect output level
Amt Amount –100...+100
Sets the modulation
amount of the effect
output level
Wet/Dry ←
Dry, 1 : 99...
99 : 1, Wet
Sets the balance
between the effect
and the dry input
Src Source Off...Tempo
Selects a modulation
source for Wet/Dry
Amt Amount –100...+100
Sets the modulation
amount for Wet/Dry
Stereo In - Stereo Out
D
-mod
Envelope Sens
Envelope Shape
Response
Wet / Dry
Wah
Sweep Mode
D-mod
Auto
Left
Right
Wet / Dry
LFO
LFO
Wah
+
Max
D
-mod
Frequency
Bottom=25
Top=75
Higher
Max
Zero
Higher
D
-mod
Frequency
Bottom=60
Top=30
Higher
Zero
Higher
Frequency
Bottom=25
Top=75
Higher
Frequency
Bottom=75
Top=25
Higher
Sweep Mode=Auto
Envelope
Envelope
Time
Wah
Woo
Woo
Woo
Envelope
Wah Wah
Time
Woo
Woo
Wah
Wah
Sweep Mode=D-mod
Time
Level
Envelope
value = 0...-100
value = 0...+100
Envelope Shape