010: St. Random Filter (Stereo Random Filter) - Korg TRITON Extreme Manual

a: Frequency Bottom, a: Frequency Top
The sweep width and direction of the wah filter are determined
by the "Frequency Top" and "Frequency Bottom" settings.
Frequency
Top=75
Woo
Bottom=25
Higher
Zero
Frequency
Wah
Top=75
Woo
Bottom=25
Envelope
b: Sweep Mode
This parameter changes the wah control mode. Setting "Sweep
Mode" to Auto will select an auto-wah that sweeps according to
envelope changes in the input signal level. Auto-wah is frequently
used for funk guitar parts and clav sounds.
When "Sweep Mode" is set to D-mod, you can control the filter
directly via the modulation source in the same way as a wah
pedal.
When "Sweep Mode" is set to LFO, the effect uses LFO to sweep
in cycle.
c: Envelope Sens (Envelope Sensitivity)
This parameter sets the sensitivity of auto-wah. Increase the value
if the input signal is too low to sweep. Reduce the value if the
input signal is so high that the filter is stopped temporarily.
c: Envelope Shape
This parameter determines the sweep curve for auto-wah.
Level
d: LFO Frequency [Hz], e: BPM/MIDI Sync
When "BPM/MIDI Sync"=Off, the LFO speed uses the LFO Fre-
quency parameter setting. When "BPM/MIDI Sync"=On, the
LFO speed follows the "BPM", "Base Note", and "Times" settings.
e: BPM, e: Base Note, e: Times
One cycle of LFO sweep is obtained by multiplying the length of a
note ( ... ) (selected for "Base Note", in relation to the tempo
specified in ("BPM", or the MIDI Clock tempo if "BPM" is set to
MIDI) by the number specified in the Times parameter.
222
Sweep Mode=D-mod
Frequency
Wah
Bottom=60
Wah
Woo
Top=30
D -mod
Higher
Max Zero
Sweep Mode=Auto
Frequency
Wah Wah
Bottom=75
Envelope
Woo
Top=25
Woo
Envelope
Time
Envelope Shape
Envelope
value = 0...+100
value = 0...–100
Time
010: St. Random Filter
(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.
Stereo In - Stereo Out
Left
D -mod
Max
Right
LFO Waveform
a
Time Selects LFO Waveform
LFO Phase [degree]
b
Sets the LFO phase difference between the left and right
LFO Frequency [Hz]
Sets the LFO speed
Src
c Selects the modulation source used for both LFO speed and step
speed
Amt
Sets the modulation amount of LFO speed
LFO Step Freq (Frequency) [Hz]
Sets the LFO step speed (speed that changes in steps)
d
Amt
Sets the modulation amount of LFO step speed
BPM/MIDI Sync
Switches between using the frequency of the LFO speed and using
the tempo and notes
BPM
Selects MIDI Clock and assigns tempo
e
Base Note
Selects the type of notes that specify the LFO speed
Times
Sets the number of notes that specify the LFO speed
Step Base Note
Selects the type of notes to specify the LFO step speed
f
Times
Sets the number of notes to specify the LFO step speed
Manual
g
Sets the filter center frequency
Depth
Sets the modulation depth of filter center frequency
Src
h
Selects the modulation source of filter modulation
Amt
Sets the modulation amount of filter modulation
Resonance
i
Sets the resonance amount
Wet/Dry
Sets the balance between the effect and dry sounds
Src
j
Selects the modulation source of the effect balance
Amt
Sets the modulation amount of the effect balance
a: LFO Waveform, c: LFO Frequency [Hz],
d: LFO Step Freq (Frequency) [Hz]
When "LFO Waveform" is set to Step-Tri, LFO is a step-shape, tri-
angle waveform. The "LFO Frequency" parameter sets the origi-
nal triangle waveform speed. Changing the "LFO Step Freq"
parameter enables you to adjust the width of the steps.
Filter
Filter
LFO Phase
LFO: Step-Tri/Random
–Wet...–1:99, Dry, 1:99...Wet
Wet / Dry
Wet / Dry
Step-Tri, Random
☞
–180...+180
☞
0.02...20.00Hz
☞
,
Off...Tempo
–20.00...+20.00Hz
0.05...50.00Hz
☞
,
–50.00...+50.00Hz
Off, On
☞
Fx:009,
MIDI, 40...240
☞ ☞
Fx:009,
☞
Fx:009
x1...x16
☞
Fx:009
☞
,
x1...x32
☞
0...100
0...100
Off...Tempo
–100...+100
0...100
☞
,
Off...Tempo
–100...+100