Korg PA80, User Manual

Page: 235 / 308

20-17 Effects
Pitch/Phase Mod.
026: BiphaseMod.
(Stereo Biphase Modulation)
This stereo chorus effect adds two different LFOs together.
You can set the Frequency and Depth parameters for each
LFO individually. Depending on the setting of these LFOs,
very complex waveforms will create an analog-type, unstable
modulated sound.
027: Vibrato
(Stereo Vibrato)
This effect causes the pitch of the input signal to shimmer.
Using the AutoFade allows you to increase or decrease the
shimmering speed.
d: LFO Frequency Mod, a: AUTOFADE S rc, a: Fade-In Rate
b: Fade-In Delay [msec]
When “LFO Frequency Mod” is set to AUTOFADE , you can
use the modulation source selected in “AUTO FADE Src”
as a trigger to automatically fade in the modulation
amount. When “BPM/MIDI Sync” is set to
On , you cannot
use this.
The “Fade-in Rate” parameter specifies the rate of fade-
in. The “Fade-in Delay” parameter determines the time
from AutoFade modulation source ON until the fade-in
starts.
a
LFO1 Waveform
Selects LFO1 waveform Triangle, Sine
LFO2 Waveform
Selects LFO2 waveform Triangle, Sine
b
LFO Phase Sw 0 degree, 180 degree
Switches the LFO phase difference between left and right
c
LFO1 Frequency [Hz]
Sets the LFO1 speed 0.02...30.00Hz
Src
Selects the modulation source of LFO1&2 speed Off...Tempo
Amt
Sets the modulation amount of LFO1 speed –30.00...+30.00
d
LFO2 Frequency [Hz]
Sets the LFO2 speed 0.02...30.00Hz
Amt
Sets the modulation amount of LFO2 speed –30.00...+30.00
e
Depth1
Sets the depth of LFO1 modulation 0...100
Src Off...Tempo
Selects the modulation source of LFO1&2 modulation depth
Amt –100...+100
Sets the modulation amount of LFO1 modulation depth
f
Depth2
Sets the depth of LFO2 modulation 0...100
Amt –100...+100
Sets the modulation amount of LFO2 modulation depth
g
L Pre Delay [msec]
Sets the delay time for the left channel 0.0...50.0msec
☞
Fx:016
h
R Pre Delay [msec]
Sets the delay time for the right channel 0.0...50.0msec
☞
Fx:016
i
Feedback
Sets the feedback amount –100...+100
☞
Fx:017
High Damp [%]
Sets the damping amount in the high range 0...100%
j
Wet/Dry –Wet...–1:99, Dry, 1:99...Wet
Table , “Sets the balance between the effect and dry sounds,” on page 1
☞
Fx:010,
Src Off...Tempo
Table , “Selects the modulation source of the effect balance,” on page 1
Amt
Table , “Sets the modulation amount of the effect bal-
ance,” on page 1 –100...+100
Chorus/Flanger
Left
Right
Feedback
180 [degree]
Wet / Dry
Wet / Dry
High Damp
Stereo In - Stereo Out
LFO1: Tri / Sine
LFO2: Tri / Sine
Chorus/Flanger
High Damp
LFO1
LFO2
Bi-Phase Modulation LFO
Depth1
Depth2
+
a
AUTOFADE Src Off...Tempo
Selects the modulation source that starts AutoFade
☞
,
Fade-In Rate
Sets the rate of fade-in 1...100
☞
b
Fade-In Delay [msec]
Sets the fade-in delay time 00...2000msec
☞
c
LFO Waveform
Selects LFO Waveform Triangle, Sine
LFO Shape –100...+100
Determines how much the LFO waveform is changed
☞
Fx:020
d
LFO Frequency Mod D-mod, AUTOFADE
Switches between D-mod and AUTOFADE for the LFO frequency modula-
tion
☞
e
LFO Frequency [Hz] 0.02...20.00Hz
Sets the LFO speed
☞
Fx:009,
Src
Selects the modulation source of LFO speed Off...Tempo
Amt –20.00...+20.00Hz
Sets the modulation amount of LFO speed
f
BPM/MIDI Sync Off, On
Switches between using the frequency of the LFO speed and using the
tempo and notes
☞
Fx:009,
BPM
Selects MIDI Clock and assigns tempo MIDI, 40...240
☞
Fx:009
Base Note
Selects the type of notes that specify the LFO speed
☞
Fx:009
Times x1...x16
Sets the number of notes that specify the LFO speed
☞
Fx:009
g
Depth
Sets the depth of LFO modulation 0...100
Src Off...Tempo
Selects the modulation source of the LFO modulation depth
Amt –100...+100
Sets the modulation amount of the LFO modulation depth
h
Wet/Dry Dry, 1:99...99:1, Wet
Table , “Sets the balance between the effect and dry sounds,” on page 1
Src Off...Tempo
Table , “Selects the modulation source of the effect balance,” on page 1
Amt
Table , “Sets the modulation amount of the effect bal-
ance,” on page 1 –100...+100
Vibrato
Vibrato
Left
Right
Wet / Dry
Wet / Dry
Stereo In - Stereo Out
LFO: Tri / Sine LFO Shape
Fade-In Delay LFO Frequency
AutoFade