Roland MC-909 - Manual (Page 101)

101
Multi-Effects List
Effects
29: GATE
Cuts the reverb’s delay according to the volume of the sound sent
into the effect. Use this when you want to create an artificial-
sounding decrease in the reverb’s decay.
fig.MFX29
30: LOFI NOISE (Lo-Fi Noise)
In addition to a lo-fi effect, this adds various types of noise such as
white noise and disc noise.
fig.MFX30
Parameter Value Description
Threshold
#1 0–127 Volume level at which the gate be-
gins to close
Mode GATE,
DUCK Type of gate
GATE: The gate will close when
the volume of the original sound
decreases, cutting the original
sound.
DUCK (Ducking): The gate will
close when the volume of the
original sound increases, cutting
the original sound.
Balance #2 D100:0W–
D0:100W Volume balance between the direct
sound (D) and the effect sound (W)
Attack
Time 0–127 Adjusts the time it takes for the gate
to fully open after being triggered.
Hold Time 0–127 Adjusts the time it takes for the gate
to start closing after the source
sound falls beneath the Threshold.
Release
Time 0–127 Adjusts the time it takes the gate to
fully close after the hold time.
Level 0–127 Output level
L in
R in
L out
R out
Gate
Gate
Parameter Value Description
LoFi Type 1–9 Degrades the sound quality. The
sound quality grows poorer as this
value is increased.
Post Flter
Type OFF, LPF,
HPF Type of filter
OFF: no filter is used
LPF: cuts the frequency range
above the Cutoff
HPF: cuts the frequency range
below the Cutoff
Post Filter
Cutoff 200–8000
Hz Center frequency of the filter
W/P Noise
Type WHITE,
PINK Switch between white noise and
pink noise.
W/P Noise
LPF 200–8000
Hz, BY-
PASS Center frequency of the low pass fil-
ter applied to the white/pink noise
(BYPASS: no cut)
W/P Noise
Level 0–127 Volume of the white/pink noise
Disc Noise
Type LP, EP, SP,
RND Type of record noise
The frequency at which the noise
is heard depends on the selected
type.
Disc Noise
LPF 200–8000
Hz, BY-
PASS Adjusts the cutoff frequency of the
low pass filter applied to the record
noise. If you don’t want to filter out
any high frequencies, set this pa-
rameter to BYPASS.
Disc Noise
Level 0–127 Volume of the record noise
Hum Noise
Type 50Hz, 60Hz Frequency of the hum noise
Hum Noise
LPF 200–8000
Hz, BY-
PASS Center frequency of the low pass fil-
ter applied to the hum noise (BY-
PASS: no cut)
Hum Noise
Level 0–127 Volume of the hum noise
Balance #1 D100:0W–
D0:100W Volume balance between the direct
sound (D) and the effect sound (W)
Level #2 0–127 Output level
R in R out
L in L out
Lo-Fi
Lo-Fi
Noise Gen.
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