Stereo Phaser; Rotary Speaker; Auto Pan - Korg SGPROX Owner's Manual

7. Stereo Phaser

While a chorus or flanger creates an effect by modulating the delay time, a phaser modulates the phase of the input
signal. This creates a modulation or swelling effect that has a different character than either a chorus or flanger.
This is especially effective when applied to electric piano or bass sounds.
The maximum effect will be obtained when Effect Depth is set to 50:50.
Since the left channel and right channel are modulated in opposite phase, a spacious phasing effect is produced.
Parameters
Parameter name
Center frequency at which the phase shift
Manual
effect will apply
Mod Depth of phase shift modulation
Mod SP Modulation speed
Amount of signal that is fed back into the effect
FB
(negative values invert the phase)
LFO Select the modulation waveform
Effect Depth Effect balance

8. Rotary Speaker

This effect simulates the sound of the rotary speakers that are often used with an electric organ.
Independent LFOs are used to simulate the rotation of the rotor and the horn. The controller selected for Src
can be used to switch the speed between fast and slow. When this occurs, the speed of rotation will change
at the rate specified by Acceleration, regardless of the speed at which the controller was moved.
Parameters
Parameter name
Src Select the control source
Vibrato
Depth of the vibrato effect
Depth
Acceleration Time required to change speeds
SpeedSlow Speed of slow rotation
SpeedFast Speed of fast rotation
Effect Depth Effect balance

9. Auto Pan

This is a stereo effect that combines two tremolo blocks. Opposite-phase modulation is applied to each
tremolo block, causing the sound to be panned cyclically between left and right.
The equalizer (EQ Low, EQ High) settings will be valid even when Effect Depth is set to "DRY."
Parameters
Parameter name
LFO Select the modulation waveform
ModShape Adjust the modulation waveform
Modulation
Mod Wave Shape
Level
Mod Modulation depth
Mod SP Modulation speed
EQ Lo Cut/boost amount of the low frequency range
EQ Hi Cut/boost amount of the high frequency range
Effect Depth Effect balance
Range
0 to 99
0 to 99
0.03 to 30 Hz
–99 to +99%
SIN, TRI
DRY to FX
Range
NONE to Ctrl#12
0 to 15
0 to 15
1 to 99
1 to 99
DRY to FX
Range
SIN, TRI
–99 to +99%
+99
0
–99
0 to 99
0.03 to 30 Hz
–12 to +12 dB
–12 to +12 dB
DRY to FX
Left
Dry Signal
Phaser
MOD
Phaser
Right
Dry Signal
Left
Dry Signal
Rotary Speaker
Right
Dry Signal
Left
EQ
Pan
MOD
Pan
Right
EQ
Effects
Mix
Mix
Mix
Mix
Mix
Mix
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