Roland v-synth xt Manual Do Proprietário

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185
Effects List
 
Appendices
 
39: Radio Tuning
 
This effect reproduces the sound of an AM radio playing.
 
fig.MFX-39
 
40: Bit Rate Converter
 
By changing the bit count and sample rate, this effect recreates the 
Lo-Fi (Low-Fidelity) sounds of the early digital samplers and similar 
machines. After the Lo-Fi processor, a filter to change the tone is 
arranged in series.
 
fig.MFX-40
 
41: Pseudo Stereo
 
Spreads the components of the monaural input sound to left and 
right, creating an artificial sense of stereo output.
 
fig.MFX-41
 
Parameter
Value
Description
 
Tuning #1
-50– +50
Adjusts the degree of noise that 
occurs when tuning a radio.
Noise Level #2
0–127
Sets the noise level.
Frequency 
Range #3
0–127
Sets the frequency response of 
the radio.
Lowering the value worsens the 
frequency characteristics, mak-
ing the sound appear to be com-
ing from a tiny radio speaker.
Balance
DRY100:0WET–
DRY0:100WET
Volume balance between the di-
rect sound (DRY) and the effect 
sound (WET)
 
Parameter
Value
Description
 
Pre Filter Sw
OFF, ON
This is the switch of the filter 
placed before the Lo-Fi process-
ing
Sample Rate
1/1, 1/2, 1/4, 
1/8, 1/16, 1/32
Sets the fraction of current sam-
pling rates to be used for pro-
cessing.
Bit Down
0–15
This setting is for reducing the 
bit count.
Post Filter Sw
OFF, ON
This is the switch of the filter 
placed after the Lo-Fi process-
ing.
Balance
DRY100:0WET–
DRY0:100WET
Volume balance between the di-
rect sound (DRY) and the effect 
sound (WET)
L
R
Radio
Tuning
Lo-Fi
Processor
Filter
L
R
 
Filter Type
THRU, LPF, 
BPF, HPF, 
NOTCH
Type of filter
THRU: no filter is used
LPF: Passes frequencies below 
the Cutoff.
BPF: Passes frequencies near the 
Cutoff.
HPF: Passes frequencies above 
the Cutoff.
NOTCH: Passes frequencies 
other than those near the Cutoff.
Filter Slope
-12, -24 dB/O
Filter’s attenuation slope
-24 dB per octave: steep
-12 dB per octave: gentle
Filter Cutoff
0–127
Cutoff frequency of the filter
The closer to zero it is set, the 
lower the cutoff frequency be-
comes; set it closer to 127, and 
the cutoff frequency becomes 
higher.
Filter Reso-
nance
0–127
Resonance level of the filter
Raising the setting increases res-
onance near the cutoff frequen-
cy, giving the sound a special 
characteristic.
Filter Gain
0– +24 dB
Compensates for the volume 
dropped in the cut frequency 
range with some filters.
The level of compensation in-
creases as the value is increased, 
and raise the volume.
 
Parameter
Value
Description
 
Depth #1
0–15
Spaciousness of the sound field
 
Parameter
Value
Description
Freq.
Level
LPF
Freq.
Level
HPF
BPF
NOTCH
Freq.
Level
Freq.
Level
Pseudo 
Stereo
L
R
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