Chorus - Roland BK-9 Owner's Manual

Reverb Edit "5. Room1" ~ "12. Pan Delay" Types
Parameter Setting
Feedback 0~127

Chorus

Parameter Setting
Chorus Switch Off, On
1: Chorus1,
2: Chorus2,
3: Chorus3,
Chorus Type
4: Flanger,
5: GM2Chorus,
6: Delay
Chorus Edit
Chorus Edit "1: Chorus1" ~ "4: Flanger" Types
Parameter Setting
Level 0~127
Main, Rev,
Output Select
Main+Rev
Filter Type OFF, LPF, HPF
Cutoff Freq 200~8000Hz
Pre Delay 0.0~100.0 ms
Rate Sync Hz, Note
Rate Hz 0.05~10.00Hz
1/64T, 1/64, 1/
32T, 1/32, 1/
16T, 1/32., 1/
16, 1/8T, 1/16.,
Rate Note 1/8, 1/4T, 1/8.,
1/4, 1/2 T, 1/4.,
1/2, 1/1 T, 1/2.,
1/1, 2/1 T, 1/1.,
2/1
Depth 0~127
Phase 0~180 deg
Explanation
Adjusts the amount of delay feedback.
Explanation
Select "Off" if you don't need any chorus
effect.
This parameter allows you to select one
of the twelve effects types, one of which
is actually a delay effect.
The parameters to assign depend on
the Chorus Type that you selected. See
below.
Explanation
Output level of the chorus signal.
Allows you to specify where the
processor's output signal should go: to
the OUTPUT "Main", the Reverb processor
("Rev") or both ("Main+Rev"). The latter
two options mean that the chorus signal
is also processed by the reverb effect
you select
This allows you to specify whether or not
the incoming signal should be filtered
before being processed by the chorus.
This may be helpful to avoid a cluttered
sound image or to preserve the "punch"
of bass signals. Select "OFF" if you
don't need any filtering. "LPF" cuts the
frequency range above the "Cutoff
Freq". "HPF" cuts the frequency range
below the "Cutoff Freq".
Basic frequency of the filter. This has no
effect if you select "OFF" as filter type.
Adjusts the delay time from the direct
sound until the chorus sound is heard.
Use this parameter to specify whether
("Note") or not ("Hz") the modulation
rate should be synchronized to the
Arranger or Recorder tempo.
Depending on your choice, the setting
range of the following parameter refers
to a speed (Hz) or a note value.
Specifies the modulation speed. This
can be either a frequency (Hz) or a
note value, depending on how you set
the "Rate Sync" parameter above. "T"
means "triplet" and a ". " refers to a dotted
note. "2/1" means that each cycle takes
two measures/bars. The advantage of
working with a note value is that the
chorus will undulate in sync with the
current Arranger or Recorder tempo.
This parameter sets the depth at which
the chorus sound is modulated. Higher
values result in a more pronounced
modulation.
Spatial spread of the sound (i.e. the
"stereoness" of the effect).
'Performance Edit' parameters
Chorus Edit "1: Chorus1" ~ "4: Flanger" Types
Parameter Setting Explanation
This parameter sets the level at which
the chorus sound is re-input (fed back)
into the chorus. By using Feedback, a
Feedback 0~127
denser Chorus sound can be created.
Higher values result in a greater
feedback level.
Chorus Edit "5: GM2Chorus" Type
Parameter Setting Explanation
Level 0~127 Output level of the chorus signal.
Allows you to specify where the
processor's output signal should go: to
the OUTPUT "Main", the Reverb processor
Main, Rev,
Output Select ("Rev") or both ("Main+Rev"). The latter
Main+Rev
two options mean that the chorus signal
is also processed by the reverb effect
you select
Cuts the high frequency range of
the sound coming into the chorus.
Pre LPF 0~7
Higher values will cut more of the high
frequencies.
Level 0~127 Output level of the chorus signal
Adjusts the amount of the chorus sound
Feedback 0~127
that is fed back into the effect.
Adjusts the delay time from the direct
Delay 0~127
sound until the chorus sound is heard.
This parameter sets the speed
(frequency) at which the chorus sound is
modulated.
Rate 0~127
Higher values result in faster modula-
tion.
This parameter sets the depth at which
the chorus sound is modulated.
Depth 0~127
Higher values result in a more
pronounced modulation.
This parameter sets the amount of
chorus sound that is sent to the Reverb
processor.
The value "127" effectively allows you to
connect the chorus and reverb effects in
Reverb Send 0~127
series (Chorus before Reverb).
If you do not want the chorus signal to
be processed by the
Reverb effect, set this value to "0".
Chorus Edit "6: Delay" Type
Parameter Setting Explanation
Level 0~127 Output level of the chorus signal.
Allows you to specify where the
processor's output signal should go: to
the OUTPUT "Main", the Reverb processor
Main, Rev,
Output Select ("Rev") or both ("Main+Rev"). The latter
Main+Rev
two options mean that the chorus signal
is also processed by the reverb effect
you select
Use this parameter to specify whether
("Note") or not ("msec") the delay time
should be synchronized to the tempo.
L Delay Sync msec, Note
Depending on your choice, the setting
range of the following parameter refers
to a time (msec) or a note value.
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