Stereo Flanger - Korg PA 900 Guide De L'utilisateur

32: Polysix Ensemble
This models the ensemble effect built into the classic Korg
PolySix programmable polyphonic synthesizer.
FX Amt = 100: Mono In - Mono Out / FX Amt = 0: Stereo In - Stereo Out
Left
+
Right
Depth 0...100
Src Off...Tempo
a
Amt –100...+100
Dry, 1:99...99:1,
Wet/Dry
Wet
b
Src Off...Tempo
Amt –100...+100
FX Amt
Polysix
Ensemble
FX Amt
Sets the depth of the effect
Selects the modulation source that
will control the effect depth
Sets the amount by which the effect
depth will be modulated
Balance between the wet and dry
signal
Table , "Dynamic Modulation
sources, " on page 357
Amount of modulation source

33: Stereo Flanger

This effect gives a significant swell and movement of pitch to the
sound. It is more effective when applied to a sound with a lot of
harmonics. This is a stereo flanger. You can add spread to the
sound by offsetting the phase of the left and right LFOs from
each other.
Stereo In - Stereo Out
Left
Right
LFO Shape
LFO: Tri / Sine
Delay Time
a 0.0...50.0
[msec]
LFO Waveform Triangle, Sine
b
LFO Shape –100...+100
LFO Phase
c –180...+180
[degree]
LFO Frequency
0.02...20.00
[Hz]
d Src Off...Tempo
–20.00...
Amt
+20.00
MIDI Sync Off, On
MIDI,
BPM 40.00...
e
300.00
Base Note r...w
Times x1...x32
f Depth 0...100
Feedback –100...+100
g
High Damp [%] 0...100
-Wet, -
Wet/Dry 1:99...Dry...99:1
, Wet
h
Src Off...Tempo
Amt –100...+100
g: Feedback
h: Wet/Dry
The peak shape of the positive and negative "Feedback" value is
different. The harmonics will be emphasized when the effect
sound is mixed with the dry sound if you set a positive value for
both "Feedback" and "Wet/Dry", and if you set a negative value
for both "Feedback" and "Wet/Dry".
g: High Damp [%]
This parameter sets the amount of damping of the feedback in
the high range. Increasing the value will cut high-range harmon-
ics.
Page 399
FX Amt
Flanger
Feedback
High Damp
Flanger
FX Amt
LFO Phase
Sets the delay time from the original
sound
Selects the LFO Waveform
Changes the curvature of the LFO
Waveform
Sets the LFO phase difference
between the left and right
Sets the speed of the LFO
Selects a modulation source for LFO
speed
Sets the modulation amount of LFO
speed
When this is on, the LFO speed is set
by BPM, Base Note, and Times,
instead of Frequency
MIDI syncs to the system tempo; 40–
300 sets the tempo manually for this
individual effect
Selects the type of notes that
specify the LFO speed
Sets the number of notes that
specify the LFO speed
Sets the depth of LFO
modulation
Sets the feedback amount
Sets the feedback damping amount
in the high range
Balance between the wet and dry
signal
Table , "Dynamic Modulation
sources, " on page 357
Amount of modulation source