Roland MC-909 - Manual (Page 94)

94
Multi-Effects List
07: STEP FILTER
This is a filter whose cutoff frequency can be modulated in steps.
You can specify the pattern by which the cutoff frequency will
change.
fig.MFX07
08: AUTO WAH
A filter that turns on and off to create a cyclical change in timbre.
fig.MFX08
09: HUMANIZER
Adds a vowel character to the sound, making it similar to a human
voice.
fig.MFX09
10: PHASER
Adds a phase-shifted sound to the original sound, producing a
swirling modulation that creates spaciousness and depth.
fig.MFX10
Parameter Value Description
Rate 0.05–10.00
Hz, note Rate of modulation
Attack #1 0–127 Rate at which the cutoff frequency
will change between beats
Filter Type LPF, BPF,
HPF,
NOTCH Filter type
Frequency range that will pass
through each filter
LPF: frequencies below the cutoff
BPF: frequencies in the region of
the cutoff
HPF: frequencies above the cutoff
NOTCH: frequencies other than the
region of the cutoff
Filter Slope -12, -24,
-36 dB Amount of attenuation per octave
-12 dB: gentle
-24 dB: steep
-36 dB: extremely steep
Filter Reso-
nance #2 0–127 Filter resonance level
Increasing this value will empha-
size the region near the cutoff fre-
quency.
Filter Gain 0– +12 dB Amount of boost for the filter output
Level 0– 127 Output level
Beat
1-1–4-4 0–127 Cutoff frequency for each 16th note of
a 4/4 measure
* This can be set using the sliders of
the part mixer.
Parameter Value Description
Filter Type LPF, BPF Type of filter
LPF : The wah effect is applied
over a wide frequency range.
BPF : The wah effect is applied
over a narrow frequency range
Rate #2 0.05–
10.00 Hz,
note Frequency of modulation
Depth 0–127 Depth of modulation
Sens 0–127 Adjusts the sensitivity with which
the filter is controlled.
Manual #1 0–127 Adjusts the center frequency at
which the effect is applied.
Peak 0–127 Adjusts the amount of the wah ef-
fect that occurs in the range of the
center frequency.
Set a higher value for Q to narrow
the range to be affected.
Level 0–127 Output level
L in
R in
L out
R out
Step Filter
Step Filter
Auto Wah
L out
R out
L in
R in
Parameter Value Description
Drive Sw OFF, ON Turns Drive on/off.
Drive 0–127 Degree of distortion
Also changes the volume.
Vowel1 #1 a, e, i, o, u Selects the vowel.
Vowel2 #2 a, e, i, o, u
Rate 0.05–10.00
Hz, note Frequency at which the two vowels
switch
Depth 0–127 Effect depth
Input Sync
Sw OFF, ON Determines whether the LFO for
switching the vowels is reset by the
input signal (ON) or not (OFF).
Input Sync
Threshold 0–127 Volume level at which reset is ap-
plied
Manual 0–100 Point at which Vowel 1/2 switch
49 or less: Vowel 1 will have a
longer duration.
50: Vowel 1 and 2 will be of equal
duration.
51 or more: Vowel 2 will have a
longer duration.
Low Gain -15– +15 dB Gain of the low frequency range
High Gain -15– +15 dB Gain of the high frequency range
Pan L64–63R Stereo location of the output
Level 0–127 Output level
Parameter Value Description
Manual #1 0–127 Adjusts the basic frequency at
which the sound will be modulated.
Rate #2 0.05–10.00
Hz Frequency of modulation
Depth 0–127 Depth of modulation
Resonance 0–127 Amount of feedback
Mix 0–127 Level of the phase-shifted sound
Pan L64–63R Stereo location of the PHASER out-
put
Level 0–127 Output Level
Formant
2-Band
EQ
L in
R in
Overdrive
L out
R out
Pan R
Pan L
Phaser
Resonance
Mix
L in
R in
L out
R out
Pan R
Pan L
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