Roland MC-909 - Manual (Page 96)

96
Multi-Effects List
15: AUTO PAN
Cyclically modulates the stereo location of the sound.
fig.MFX15
16: ROTARY
The Rotary effect simulates the sound of the rotary speakers often
used with the classic electric organs. Since the movement of the high-
range and low-range rotors can be set independently, the unique
characteristics of these speakers can be simulated quite accurately.
This effect is most suitable for electric organ Patches.
fig.MFX16
17: HEXA-CHORUS
Uses a six-phase chorus (six layers of chorused sound) to give
richness and spaciousness to the sound.
fig.MFX17
18: TREMOLO CHORUS
This is a chorus effect with added Tremolo (cyclic modulation of
volume).
fig.MFX18
Parameter Value Description
Modula-
tion Wave TRI, SQR,
SIN,
SAW1,
SAW2 Modulation Wave
TRI: triangle wave
SQR: square wave
SIN: sine wave
SAW1: sawtooth wave (upward)
SAW2: sawtooth wave (down-
ward)
Rate #1 0.05–10.00
Hz, note Frequency of the change
Depth # 0–127 Depth to which the effect is applied
Low Gain -15– +15 dB Gain of the low frequency range
High Gain -15– +15 dB Gain of the high frequency range
Level 0–127 Output level
Parameter Value Description
Tweeter
Slow Rate 0.05–
10.00 Hz Slow speed (SLOW) of the high-fre-
quency rotor
Woofer
Slow Rate 0.05–
10.00 Hz Slow speed (SLOW) of the low-frequen-
cy rotor
Tweeter
Fast Rate 0.05–
10.00 Hz Fast speed (FAST) of the high-frequen-
cy rotor
Woofer
Fast Rate 0.05–
10.00 Hz Fast speed (FAST) of the low-frequency
rotor
Speed #1 SLOW,
FAST Simultaneously switches the rotational
speed of the low frequency rotor and
high frequency rotor.
SLOW: Slows down the speed to the
Slow Rate.
FAST: Speeds up the speed to the
Fast Rate.
Tweeter
Accelera-
tion 0–15 Adjusts the time it takes the high frequency
rotor to reach the newly selected speed when
switching between fast and slow speeds.
Woofer
Accelera-
tion 0–15 Adjusts the time it takes the low frequency
rotor to reach the newly selected speed when
switching between fast and slow speeds.
Tweeter
Level 0–127 Volume of the high frequency rotor
Woofer
Level 0–127 Volume of the low frequency rotor
Separation 0–127 Stereo width of the sound
Level #2 0–127 Output level
L in
R in
L out
R out
Auto Pan
2-Band EQ
2-Band EQ
Auto Pan
L out
R out
L in
R in
Rotary
Parameter Value Description
Pre Delay 0.0–100.0 ms Adjusts the time until chorusing is
heard.
Rate #1 0.05–10.00
Hz Frequency of modulation
Depth 0–127 Depth of modulation
Pre Delay
Deviation 0–20 Adjusts the differences in Pre De-
lay between each chorus layer.
Depth
Deviation -20– +20 Adjusts the difference in modula-
tion depth between each chorus
layer.
Pan
Deviation 0–20 Adjusts the difference in stereo lo-
cation between each chorus layer.
0: All chorus layers are in the
center.
20: The chorus layers are
spaced at 60-degree intervals
relative to the center.
Balance #2 D100:0W–
D0:100W Volume balance between the di-
rect sound (D) and the chorus
sound (W)
Level 0–127 Output level
Parameter Value Description
Pre Delay 0.0–100.0 ms Adjusts the time until the chorus
sound is heard.
Chorus
Rate 0.05–10.00
Hz Modulation frequency of the cho-
rus effect
Chorus
Depth 0–127 Modulation depth of the chorus
effect
Tremolo
Rate #1 0.05–10.00
Hz Modulation frequency of the
tremolo effect
Tremolo
Separation 0–127 Spread of the tremolo effect
Tremolo
Phase 0–180 deg Depth of the tremolo effect
Balance #2 D100:0W–
D0:100W Volume balance between the di-
rect sound (D) and the tremolo
chorus sound (W)
Level 0–127 Output level
Balance W
Balance W
L in
R in
L out
R out
Hexa Chorus
Balance D
Balance D
Tremolo Chorus
L in
R in
L out
R out
Balance D
Balance D
Balance W
Balance W
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