Roland Prelude - Manual (Page 66)

66
This is a chorus effect with added Tremolo (cyclic modulation of
volume).
fig.MFX-27
This is a multiple chorus that applies two-phase modulation in stereo. It
gives no impression of modulation, but produces a transparent chorus
effect.
fig.MFX-28
This applies a 3D effect to the chorus sound. The chorus sound will be
positioned 90 degrees left and 90 degrees right.
fig.MFX-29
27: TREMOLO CHORUS
Parameter Value Description
Pre Delay 0.0–100.0 ms
Adjusts the delay time from the di-
rect sound until the chorus sound
is heard.
Chorus Rate 0.05–10.00 Hz, note
Modulation frequency of the cho-
rus effect
Chorus Depth 0–127
Modulation depth of the chorus ef-
fect
Tremolo Rate 0.05–10.00 Hz, note
Modulation frequency of the trem-
olo effect
Tremolo
Separation
0–127 Spread of the tremolo effect
Tremolo Phase 0–180 deg Spread of the tremolo effect
Balance D100:0W–D0:100W
Volume balance between the di-
rect sound (D) and the tremolo
chorus sound (W)
Level 0–127 Output Level
28: SPACE-D
Parameter Value Description
Pre Delay 0.0–100.0 ms
Adjusts the delay time from the
direct sound until the chorus
sound is heard.
Rate 0.05–10.00 Hz, note Frequency of modulation
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
Tremolo Chorus
L in
R in
L out
R out
Balance D
Balance D
Balance W
Balance W
L in
R in
Space D
Space D
L out
R out
2-Band
EQ
2-Band
EQ
Balance W
Balance W
Balance D
Balance D
29: 3D CHORUS
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 di-
rect sound until the chorus sound is
heard.
Rate 0.05–10.00 Hz, note Frequency of modulation
Depth 0–127
Modulation depth of the chorus ef-
fect
Phase 0–180 deg Spatial spread of the sound
Output Mode SPEAKER, PHONES
Adjusts the method that will be
used to hear the sound that is out-
put to the OUTPUT jacks. The opti-
mal 3D effect will be achieved if
you select SPEAKER when using
speakers, or PHONES when using
headphones.
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 di-
rect sound (D) and the chorus
sound (W)
Level 0–127 Output Level
L
R
3D Chorus
2-Band
EQ
2-Band
EQ
R out
L out
Prelude_e.book Page 66 Wednesday, January 14, 2009 2:18 PM