Korg Pa4X User Manual page 665

a: OSC Mode
This parameter determines whether or not the oscillator frequency follows
the note number.
a: Pre LPF
This parameter enables you to set the damping amount of the high range
sound input to the ring modulator. If the input sound contains lots of har-
monics, the effect may sound dirty. In this case, cut a certain amount of high
range.
b: Fixed Frequency [Hz]
This parameter sets the oscillator frequency when "OSC Mode" is set to
Fixed.
c: Note Offset
c: Note Fine
These parameters for the oscillator are used when "OSC Mode" is set to Note
(Key Follow). The "Note Offset" sets the pitch difference from the original
note in semitone steps. The "Note Fine" parameter fine-adjusts the pitch
in cent steps. Matching the oscillator frequency with the note number pro-
duces a ring modulation effect in the correct key.
Organ Vib/Chorus (Organ Vibrato/Chorus)
This effect simulates the chorus and vibrato circuitry of a vintage organ. The
modulation speed and depth can be customized.
FX Amt = 100: Mono In - Mono Out / FX Amt = 0: Stereo In - Stereo Out
Left
+
Preset Setting
Custom Parameters
Right
a Input Trim
b Control Mode
Vibrato/Chorus
Mode
0...100 Sets the input level
Preset, Selects either preset or custom settings
Custom
Effect parameters |651
FX Amt
FX Amt