Korg PA50 Benutzerhandbuch

Pitch/Phase Mod.

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.

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 Src, 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

☞

 Fx:010,

Src

Off...Tempo

Amt
Table , “Sets the modulation amount of the effect bal-
ance,” on page 175

–100...+100

+

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

Src

Off...Tempo

Amt
Table , “Sets the modulation amount of the effect bal-
ance,” on page 175

–100...+100