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Effect/Parameter List
22: VK ROTARY
This type provides modified response for the rotary speaker, with the
low end boosted further.
This effect is a descendant of the Roland VK Series’ built-in rotary
speaker.
23: CHORUS
This is a stereo chorus. A filter is provided so that you can adjust the
timbre of the chorus sound.
24: FLANGER
This is a stereo flanger. (The LFO has the same phase for left and
right.) It produces a metallic resonance that rises and falls like a jet
airplane taking off or landing. A filter is provided so that you can
adjust the timbre of the flanged sound.
Woofer Accel 0–15 Adjusts the time it takes the low
frequency rotor to reach the newly
selected speed when switching from
fast to slow (or slow to fast) speed.
Lower values will require longer times.
Wf Level 0–127 Volume of the low frequency rotor
Tw Slow Rate 0.05–10.00
Hz
Settings of the high frequency rotor
The parameters are the same as for the
low frequency rotor
Tw Fast Rate 0.05–10.00
Hz
Tweeter Accel 0–15
Tweeter Level 0–127
Separation 0–127 Spatial dispersion of the sound
Level 0–127 Output Level
Assignable Parameters
MFX Control Speed, Brake, Tw Fast Rate, Wf Fast Rate
Parameter Value Description
Speed SLOW, FAST Rotational speed of the rotating speaker
Brake OFF, ON Switches the rotation of the rotary
speaker.
When this is turned on, the rotation will
gradually stop. When it is turned off, the
rotation will gradually resume.
Wf Slow Rate 0.05–10.00
Hz
Low-speed rotation speed of the woofer
Wf Fast Rate 0.05–10.00
Hz
High-speed rotation speed of the
woofer
Wf Trans Up 0–127 Adjusts the rate at which the woofer
rotation speeds up when the rotation is
switched from Slow to Fast.
Wf Trans Down 0–127 Adjusts the rate at which the woofer
rotation speeds up when the rotation is
switched from Fast to Slow.
Wf Level 0–127 Volume of the woofer
Tw Slow Rate 0.05–10.00
Hz
Settings of the tweeter
The parameters are the same as for the
woofer.
Tw Fast Rate 0.05–10.00
Hz
Tw Trans Up 0–127
Tw Trans
Down
0–127
Tweeter Level 0–127
Spread 0–10 Sets the rotary speaker stereo image.
The higher the value set, the wider the
sound is spread out.
Low Gain -15– +15 dB Gain of the low range
High Gain -15– +15 dB Gain of the high range
Level 0–127 Output Level
Parameter Value Description
Assignable Parameters
MFX Control Depth, Rate, Balance
Parameter Value Description
Filter Type OFF, LPF,
HPF
Type of filter
OFF
: No filter is used
LPF
: Cuts the frequency range above
the Cutoff Freq
HPF
: Cuts the frequency range below
the Cutoff Freq
Cutoff Freq 200–8000 Hz Basic frequency of the filter
Pre Delay 0.0–100.0 ms Adjusts the delay time from the direct
sound until the chorus sound is heard.
Rate Mode Hz, note When this is set to “note,” the effect is
synchronized with the tempo.
Rate (Hz) 0.05–10.00
Hz
Frequency of modulation (Hz)
Rate ( )
note (*1) Frequency of modulation (note)
Depth 0–127 Depth of modulation
Phase 0–180 deg Spatial spread of the sound
Low Gain -15– +15 dB Gain of the low range
High Gain -15– +15 dB Gain of the high range
Balance D100:0W–
D0:100W
Volume balance between the direct
sound (D) and the chorus sound (W)
Level 0–127 Output Level
Assignable Parameters
MFX Control Depth, Rate, Feedback, Balance
Parameter Value Description
Filter Type OFF,
LPF,
HPF
Type of filter
OFF
: No filter is used
LPF
: Cuts the frequency range above
the Cutoff Freq
HPF
: Cuts the frequency range below
the Cutoff Freq
Cutoff Freq 200–8000 Hz Basic frequency of the filter
Pre Delay 0.0–100.0 ms Adjusts the delay time from when the
direct sound begins until the flanger
sound is heard.
Rate Mode Hz, note When this is set to “note,” the effect is
synchronized with the tempo.
Rate (Hz) 0.05–10.00
Hz
Frequency of modulation (Hz)
Rate ( )
note (*1) Frequency of modulation (note)
Depth 0–127 Depth of modulation
Phase 0–180 deg Spatial spread of the sound
Feedback -98– +98 % Adjusts the proportion of the flanger
sound that is fed back into the effect.
Negative (-) settings will invert the
phase.
Low Gain -15– +15 dB Gain of the low range
High Gain -15– +15 dB Gain of the high range
Balance D100:0W–
D0:100W
Volume balance between the direct
sound (D) and the flanger sound (W)
Level 0–127 Output Level
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