Korg PS60 013: VOX Wah, 014: St.RndFlt (Stereo Random Filter)

Effect Guide
90
Shape
Thisparameterspecifiesthesweepcurveofthewah.It
appliestoallcontrolviaauto‐wah,modulationsource,and
LFO,andletsyouadjustsubtlenuancesofthewaheffect.
Mode
Frequency Bottom
Frequency Top
Resonance Bottom
Resonance Top
IfMode=Preset,thissimulatesavintagewahpedal.Inthis
case,internallyfixedvaluesareusedforFrequencyBottom/
TopandResonanceBottom/Top,andthesesettingswillbe
ignored.ThesettingsforFrequencyBottom/Topand
ResonanceBottom/ToparevalidifMode=Custom.
013: VOX Wah
ThismodelsthelegendaryVOXV847andV848Clyde
McCoywahpedals.Itsdistinctivetone,soundingasthough
itwerewrungfromthethroat,madethispedalafavoriteof
manypromusicians.
014: St.RndFlt (Stereo Random
Filter)
Thisstereobandpassfilterusesastep‐shapewaveformand
randomLFOformodulation.Youcancreateaspecialeffect
fromfilteroscillation.
Times x1...x32
Sets the number of
notes that specify the
LFO speed p.89
Output Level Out Level 0...100 Sets the output level
of the effect sound
Source Off...Tempo
Selects the
modulation source
that will control the
effect output level
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
Source Off...Tempo Selects a modulation
source for Wet/Dry
Amount –100...+100 Sets the modulation
amount for Wet/Dry
Full
parameter
Quick
parameter Value Explanation
Type ←V847, V848 Selects the type of
wah
Open ←1...100
Sets the lower limit of
the wah center
frequency p.89
Close ←1...100
Sets the upper limit of
the wah center
frequency p.89
Mode SweepMode Pedal (Dmod)
, Auto
Switches between
pedal wah and auto-
wah
Pedal Source Src 0...100
Specifies the
modulation source
that the pedal wah
will use
Pedal
Manual 0...100
Sets the center
frequency for the
pedal wah when the
modulation source is
not moved
Auto Sensi-
tivity 0...100 Sets the auto-wah sensitivity
D
-mod
Auto Sensitivity
Envelope
Mode
Pedal(D-mod)
Auto
Wet / Dry
Left
Right Wet / Dry
+
Wah
Attack / Polarity
Wet: Mono In - Mono Out / Dry: Stereo In - Stereo Out
Auto Polarity
Auto,
D-mod,
LFO
Specifies whether the
auto-wah sweep is
normal or inverted
Auto Attack Sets the auto-wah’s
attack speed
Wet/Dry ←Sets the balance between the effect
and the dry input
Source Selects a modulation
source for Wet/Dry
Amount Sets the modulation
amount for Wet/Dry
Full
parameter
Quick
parameter Value Explanation
Manual ←0...100 Sets the filter center
frequency
Source Off...Tempo
Selects the
modulation source
for the filter center
frequency
Amount –100...+100
Sets the modulation
amount for the filter
center frequency
Depth ←0...100
Sets the modulation
depth of filter center
frequency
Source Off...Tempo
Selects the
modulation source of
filter modulation
Amount –100...+100
Sets the modulation
amount of filter
modulation
Resonance ←0...100 Sets the resonance
amount
LFO
Waveform LFO Step-Tri, Random
Selects the LFO
Waveform p.91
Phase [deg] –180...+180
Sets the LFO phase
difference between
the left and right
p.91
LFO Freq
[Hz] 0.02...20.00 Sets the speed of the LFO p.91
Source Off...Tempo
Selects the
modulation source
used for both LFO
speed and step speed
Amount –20.00...
+20.00
Sets the modulation
amount of LFO speed
Step Freq
[Hz] Step[Hz] 0.05...50.00
Sets the LFO step
speed (speed that
changes in steps p.91
Amount –50.00...
+50.00
Sets the modulation
amount of LFO step
speed
BPM/MIDI
Sync Off, On
When this is on, the
LFO speed is set by
BPM, Base Note, and
Times, instead of
Frequency p.89
BPM
MIDI,
40.00...
300.00
MIDI syncs to the
system tempo; 40–
300 sets the tempo
manually for this
individual effect p.91
Filter
Left
Right
Wet / Dry
Wet / Dry
Stereo In - Stereo Out
Filter
LFO Phase
LFO: Step-Tri/Random