Stereo Chorus; Space D; 3D Chorus - Roland SC-8820 Owner's Manual

Effects

18: Stereo Chorus

This is a stereo chorus. A filter is provided so that you can
adjust the timbre of the chorus sound.
fig.9-19
L
Chorus
Chorus
R
Pre Filter (Pre Filter Type)
Selects the type of filter.
Off: a filter will not be used
LPF: cut the frequency range above the cutoff
HPF: cut the frequency range below the cutoff
Cutoff (Cutoff Frequency)
Adjusts the center frequency of the filter for the chorus
sound.
Pre Dly (Pre Delay Time)
Adjusts the time delay from when the direct sound begins
until the processed sound is heard.
+Rate
Adjusts the rate of modulation.
Depth
Adjusts the depth of modulation.
Phase
Adjusts the spatial spread of the sound.
#Balance (Effect Balance)100:0–0:100(D:E) [16 (40 03 12)]
Adjusts the volume balance between the direct and the
processed sound.
"D" and "E" stand for "direct sound" and "effect sound"
respectively.
Low Gain
Adjusts the gain of the low frequency range.
Hi Gain (High Gain)
Adjusts the gain of the high frequency range.
Level (Output Level)
Adjusts the output level.
56
[01H, 42H]
EQ
Balance
EQ
Off/LPF/HPF [1 (40 03 03)]
250–8k [2 (40 03 04)]
0–100ms [3 (40 03 05)]
0.05–10.0 [4 (40 03 06)]
0–127 [5 (40 03 07)]
0–180 [7 (40 03 09)]
-12–+12 [17 (40 03 13)]
-12–+12 [18 (40 03 14)]
0–127 [20 (40 03 16)]

19: Space D

Space-D is a multiple chorus that applies two-phase
modulation in stereo. It gives no impression of modulation,
but produces a transparent chorus effect.
fig.9-20
L
Space D
R
Pre Dly (Pre Delay Time)
Adjusts the time delay from when the direct sound begins
until the processed sound is heard.
+Rate
Adjusts the rate of modulation.
Depth
Adjusts the depth of modulation.
Phase
Adjusts the spatial spread of the sound.
#Balance (Effect Balance)100:0–0:100(D:E) [16 (40 03 12)]
Adjusts the volume balance between the direct and the
processed sound.
"D" and "E" stand for "direct sound" and "effect sound"
respectively.
Low Gain
Adjusts the gain of the low frequency range.
Hi Gain (High Gain)
Adjusts the gain of the high frequency range.
Level (Output Level)
Adjusts the output level.

20: 3D Chorus

This applies a 3D effect to the chorus sound. The chorus
sound will be positioned 90 degrees left and 90 degrees right.
fig.9-21
L
3D Chorus
R
Pre Dly (Pre Delay Time)
Adjusts the time delay from when the direct sound begins
until the processed sound is heard.
+Cho Rate (Chorus Rate)
Adjusts the modulation speed of the chorus sound.
Cho Depth (Chorus Depth)
Adjusts the modulation depth of the chorus sound.
[01H, 43H]
EQ
Balance
EQ
0–100ms [1 (40 03 03)]
0.05–10.0 [2 (40 03 04)]
0–127 [3 (40 03 05)]
0–180 [4 (40 03 06)]
-12–+12 [17 (40 03 13)]
-12–+12 [18 (40 03 14)]
0–127 [20 (40 03 16)]
[01H, 44H]
EQ
Balance
EQ
0–100ms [1 (40 03 03)]
0.05–10.0 [2 (40 03 04)]
0–127 [3 (40 03 05)]