KORG Professional Engineer PA3 - Manual (Page 126)

124 Effects
Chorus, Flanger, and Phaser (Cho/Fln Phaser)
31: Black Chorus/Flanger
This models a Danish-made stereo chorus + pitch modulator &
flanger. Although this effect was originally intended for guitar, it
was also used by numerous keyboard players. Used with electric
piano, it produces a distinctive tone.
Mode
Intensity
Increasing the “Intensity” value will strengthen the modulation
effect. This controls the effect, direct, and feedback values. The
values that are controlled will depend on the “Mode” setting.
32: St.HarmonicChorus
(Stereo Harmonic Chorus)
This effect applies chorus only to higher frequencies. This can be
used to apply a chorus effect to a bass sound without making the
sound thinner. You can also use this chorus block with feedback
as a flanger.
f: High/Low Split Point
This parameter sets the frequency that splits the high and low
range. Only the high range will be sent to the chorus block.
g: Feedback
Sets the feedback amount of the chorus block. Increasing the
feedback will allow you to use the effect as a flanger.
Speed [Hz] 0.10...10.0 Sets the LFO speed
Intensity 1...100 Sets the intensity of LFO modulation
Mode 0, 1, 2
Select a mode
0: Chorus
1: Pitch Modulation
2: Flanger
Width 0...2 Sets the LFO modulation depth
Input Gain 1...100 Sets the input gain
Output Mode 0, 1
Select a output mode
0: Mono
1: Stereo
Wet/Dry
Dry, 1:99 ...
99:1, Wet
Balance between the wet and dry signal
Source Off...Tempo
Table , “Selects a modulation source for
Wet/Dry,” on page 107
Amount –100 ... +100
Table , “Sets the modulation amount for
Wet/Dry,” on page 107
Left
Right
Wet / Dry
Wet / Dry
Wet: Mono In - Stereo Out / Dry: Stereo In - Stereo Out
+
Chorus
LFO
Input Gain
Mode & Intensity
Mono
Stereo
Output Mode -
+
+
+
a
LFO Waveform Triangle, Sine Selects the LFO Waveform
LFO Phase
[degree]
–180...+180
Sets the LFO phase difference
between the left and right
b
LFO Frequency
[Hz]
0.02...20.00 Sets the speed of the LFO
Src Off...Tempo
Selects a modulation source for LFO
speed
Amt
–20.00...
+20.00 Sets the modulation amount of LFO
speed
c
MIDI Sync Off, On
When this is on, the LFO speed is set
by BPM, Base Note, and Times,
instead of Frequency
BPM
MIDI,
40.00...
300.00 MIDI syncs to the system tempo; 40–
300 sets the tempo manually for this
individual effect
Base Note r...w
Selects the type of notes that
specify the LFO speed
Times x1...x32
Sets the number of notes that
specify the LFO speed
d
Pre Delay
[msec]
0.0...50.0
Sets the delay time from the original
sound
e
Depth 0...100 Sets the depth of LFO modulation
Src Off...Tempo
Selects the modulation source of
the LFO modulation depth
Amt –100...+100
Sets the modulation amount of the
LFO modulation depth
f
High/Low Split
Point
1...100
Sets the frequency split point
between the low and high range
g
Feedback –100...+100
Sets the feed back amount of the
chorus block
High Damp [%] 0...100
Sets the high range damping
amount of the chorus block
h
Low Level 0...100 Sets the low range output level
High Level 0...100
Sets the high range (chorus) output
level
i
Wet/Dry
Dry, 1:99...99:1,
Wet Balance between the wet and dry
signal
Src Off...Tempo
Table , “Dynamic Modulation
sources,” on page 106
Amt –100...+100 Amount of modulation source
Left
Right
Feedback
LFO Phase
LFO: Tri / Sine
FX Amt
FX Amt
High Damp
Stereo In - Stereo Out
Low Level
Low Level
High Level
High Level
High/Low Split Point
High Damp
Chorus/Flanger
Chorus/Flanger