Roland VG-99 Manuale Utente

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FX (Effects)                                                                         Chapter 9 Parameters Guide
 
Chapter 9
 
T.WAH (Touch Wah)
 
You can produce a wah effect with the filter changing in response to 
the guitar level.
 
AUTO WAH
 
This changes the filtering over a periodic cycle, providing an 
automatic wah effect.
 
OCTAVE
 
This adds a note one octave lower, creating a richer sound.
 
*
Because of the need to analyze the pitch, chords (two or more sounds 
played simultaneously) cannot be played.
 
Parameter/
Range
Explanation
 
MODE
 
Selects the wah mode.
LPF 
(Low Pass Filter)
This creates a wah effect over a wide fre-
quency range.
BPF 
(Band Pass Filter)
This creates a wah effect in a narrow fre-
quency range.
 
POLARITY
 
Selects the direction in which the filter will change in response to the 
input.
UP
The frequency of the filter will rise.
DOWN
The frequency of the filter will fall.
 
SENS (Sensitivity)
 
0–100
Adjusts the sensitivity at which the filter 
will change in the direction determined by 
the polarity setting.
Higher values will result in a stronger re-
sponse. With a setting of 0, the strength of 
picking will have no effect.
 
FREQ (Frequency)
 
0–100
Adjusts the center frequency of the Wah ef-
fect.
 
PEAK
 
Higher values will produce a stronger tone which emphasizes the 
wah effect more.
0–100
Adjusts the way in which the wah effect ap-
plies to the area around the center frequen-
cy.  With a value of 50 a standard wah sound 
will be produced.
 
LEVEL
 
0–100
Adjusts the volume of the effect sound.
 
DIRECT LEVEL
 
0–100
Adjusts the volume of the direct sound.
 
Parameter/
Range
Explanation
 
MODE
 
Selects the wah mode.
LPF 
(Low Pass Filter)
This creates a wah effect over a wide fre-
quency range.
BPF 
(Band Pass Filter)
This creates a wah effect in a narrow fre-
quency range.
 
FREQ (Frequency)
 
0–100
Adjusts the center frequency of the Wah ef-
fect.
 
PEAK
 
0–100
Adjusts the amount of wah effect applied in 
the range near the reference frequency.
Higher values will produce a stronger tone 
which emphasizes the wah effect more.
With a value of 50 a standard wah sound 
will be produced.
 
RATE
 
0–100, 
BPM
–BPM
Adjusts the frequency (speed) of the change.
When set to BPM, the value of each parameter will be set according 
to the value of the BPM (p. 163) specified for each patch. This makes 
it easier to achieve effect sound settings that match the tempo of the 
song.
 
* If, due to the tempo, the time is longer than the range of allowable 
settings, it is then synchronized to a period either 1/2 or 1/4 of that 
time.
 
DEPTH
 
0–100
Adjusts the depth of the effect.
 
LEVEL
 
0–100
Adjusts the volume of the effect sound.
 
DIRECT LEVEL
 
0–100
Adjusts the volume of the direct sound.
 
Parameter/
Range
Explanation
 
RANGE
 
This selects the register to which the effect is applied.
RANGE1
B1 (corresponds to the sound of an open 7th 
string) to E6 (corresponds to the 1st string 
played at the 24th fret)
RANGE2
B1 (corresponds to the sound of an open 7th 
string) to E5 (corresponds to the 1st string 
played at the 12th fret)
RANGE3
B1 (corresponds to the sound of an open 7th 
string) to E4 (corresponds to the sound of an 
open 1st string)
RANGE4
B1 (corresponds to the sound of an open 7th 
string) to E3 (corresponds to the 4th string 
played at the 2nd fret)
 
OCTAVE LEVEL
 
0–100
Adjusts the volume of the sound one octave 
below.
 
DIRECT LEVEL
 
0–100
Adjusts the volume of the direct sound.
 
Parameter/
Range
Explanation
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