Korg Pa300, User Manual

Page: 296 / 378

292 Effects
EQ and Filters (EQ/Filter)
14: St. Sub Oscillator
(Stereo Sub Oscillator)
This effect adds very low frequencies to the input signal. It is
very useful when simulating a roaring drum sound or emphasiz-
ing powerful low range. This effect is different from the equal-
izer in that you can add very low range harmonics. You can also
adjust the oscillator frequency to match a particular note num-
ber, for use as an octaver.
a: OSC Mode
b: Note Interval
b: Note Fine
The “OSC Mode” parameter selects the oscillator operation
mode. When Note (Key Follow) is selected, the oscillator’s fre-
quency is determined based on the note number, allowing you to
use it as an octaver. The “Note Interval” parameter sets the pitch
offset from the original note number by semitone steps. The
“Note Fine” parameter allows you to fine-tune in steps of cents.
d: Envelope Pre LPF
This parameter sets the upper limit of the frequency range to
which very low harmonics are added. Adjust this parameter if
you do not want to add lower harmonics to the higher range.
15: Talking Modulator
This effect adds an unusual character, like a human voice, to the
input signal. Modulating the tone via dynamic modulation, you
can create an interesting effect that sounds as if the guitar or syn-
thesizer is talking.
a OSC Mode
Note (Key
Follow), Fixed
Determines whether the oscillator
frequency follows the note number
or whether it is fixed
b
Note Interval –48...0
Sets the pitch difference from the
note number when OSC
Mode=Note (Key Follow)
Note Fine –100...+100
Fine adjustment of the oscillator
frequency
c
Fixed
Frequency [Hz]
10.0...80.0
Sets the oscillator frequency when
OSC Mode=Fixed
Src Off...Tempo
Selects the modulation source for
the oscillator frequency when OSC
Mode=Fixed
Amt –80...+80
Sets the oscillator frequency
modulation amount when OSC
Mode=Fixed
d
Envelope Pre
LPF
1...100
Sets the upper limit of the frequency
range for which very low harmonics
are added
e
Envelope Sens 0...100
Sets the sensitivity with which very
low harmonics are added
Envelope
Shape
–100...+100
Sets the oscillator’s volume
envelope curve
f
Wet/Dry
Dry, 1:99...99:1,
Wet Balance between the wet and dry
signal
Src Off...Tempo
Table , “Dynamic Modulation
sources,” on page 283
Amt –100...+100 Amount of modulation source
FX Amt
Note No.
OSC Mode
Fixed
Note (Key Follow)
Sine Oscillator
Fixed Frequency
Pitch
Note Interval, Fine
Stereo In - Stereo Out
Left
Right
FX Amt
Envelope Sens
Envelope Shape
Envelope Shape
D
-mod
Pre LPF
Envelope Sens Pre LPF
a Sweep Mode D-mod, LFO
Switches between modulation
source control and LFO control
b
Manual Voice
Control
Bottom, 1...49,
Center, 51...99,
Top
Voice pattern control
Src Off...Tempo
Selects the modulation source that
controls the voice pattern
c Voice Top A, I, U, E, O
Selects a vowel sound at the top
end of control
d Voice Center A, I, U, E, O
Selects a vowel sound in the center
of control
e Voice Bottom A, I, U, E, O
Selects a vowel sound at the bottom
end of control
f
Formant Shift –100...+100
Sets the frequency to which the
effect is applied
Resonance 0...100
Sets the Level of resonance of the
voice pattern
g
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
h
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
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 283
Amt –100...+100 Amount of modulation source
FX Amt = 100: Mono In - Mono Out / FX Amt = 0: Stereo In - Stereo Out
Left
Right
FX Amt
FX Amt
+
D
-mod
Voice Top: A
Voice Center: I
Voice Bottom: U
A - I - U - E - O Talking Modulator
LFO
D-mod
LFO
Sweep Mode
Pa300 User Manual v150 (English).book Page 292 Saturday, March 29, 2014 5:29 PM