Roland GR-33 Benutzerhandbuch
55
Chapter 6 Using the Built-in Effects
Chap.
6
About Multi-Effects Parameters
1: STEREO-EQ (Stereo equalizer)
This is a stereo equalizer which allows you to adjust the tone
quality using a low range, two mid-range, and a high range
control.
quality using a low range, two mid-range, and a high range
control.
fig.6-05
LOW FREQ (Low frequency) 200 Hz/400 Hz
Select the frequency (200 Hz/400 Hz) at which the low
frequency range will be adjusted.
frequency range will be adjusted.
LOW GAIN -15–+15 dB
Specify the low frequency gain (amount of boost or cut).
Positive (+) settings will emphasize (boost) the low range.
Positive (+) settings will emphasize (boost) the low range.
HIGH FREQ (High frequency) 4000 Hz/8000 Hz
Select the frequency (4 kHz/8 kHz) at which the high range
will be adjusted.
will be adjusted.
HIGH GAIN -15–+15 dB
Specify the high frequency gain (amount of boost or cut).
Positive (+) settings will emphasize (boost) the high range.
Positive (+) settings will emphasize (boost) the high range.
P1 FREQ (Peaking 1 frequency)
200/250/315/400/500/630/800/1000/1250/1600/2000/2500/3150/
4000/5000/6300/8000 (200–8000 Hz)
4000/5000/6300/8000 (200–8000 Hz)
Specify the center frequency of the region in which the boost
or cut will take place.
or cut will take place.
P1 Q (Peaking 1 Q) 0.5/1.0/2.0/4.0/8.0
Specify the width of the region centered on the P1 FREQ
setting.
Higher settings will cause the region affected by P1 GAIN to
be narrower.
setting.
Higher settings will cause the region affected by P1 GAIN to
be narrower.
P1 GAIN (Peaking 1 gain) -15–+15 dB
Specify the gain (amount of boost or cut) that will take place
in the region specified by P1 FREQ and P1 Q.
Positive (+) settings will emphasize (boost) the region
specified by P1 FREQ and P1Q.
in the region specified by P1 FREQ and P1 Q.
Positive (+) settings will emphasize (boost) the region
specified by P1 FREQ and P1Q.
P2 FREQ (Peaking 2 frequency)
200/250/315/400/500/630/800/1000/1250/1600/2000/2500/3150/
4000/5000/6300/8000 (200–8000 Hz)
4000/5000/6300/8000 (200–8000 Hz)
Specify the center frequency of the region in which the boost
or cut will take place.
or cut will take place.
P2 Q (Peaking 2 Q) 0.5/1.0/2.0/4.0/8.0
Specify the width of the region centered on the P2 FREQ
setting.
Higher settings will cause the region affected by P2 GAIN to
be narrower.
setting.
Higher settings will cause the region affected by P2 GAIN to
be narrower.
P2 GAIN (Peaking 2 gain) -15–+15 dB
Specify the gain (amount of boost or cut) that will take place
in the region specified by P2 FREQ and P2 Q.
Positive (+) settings will emphasize (boost) the region
specified by P2 FREQ and P2Q.
in the region specified by P2 FREQ and P2 Q.
Positive (+) settings will emphasize (boost) the region
specified by P2 FREQ and P2Q.
LEVEL (Output level) 0–127 #
Specify the output volume.
2: OVERDRIVE
Overdrive produces a natural-sounding distortion similar to
that produced by a vacuum tube amplifier.
that produced by a vacuum tube amplifier.
fig.6-06
DRIVE 0–127 #
Specify the depth of distortion. The volume will change
together with the depth of distortion.
together with the depth of distortion.
PAN (Output pan) L64–0–R63
Specify the stereo location of the output sound.
A setting of L64 is far left, 0 is center, and R63 is far right.
AMP TYPE (Amp simulator type)
Small/Built-In/2-Stack/3-Stack
Small/Built-In/2-Stack/3-Stack
Select the type of guitar amp.
Small:
Small amp
Built-In:
Built-in type amp
2-Stack:
Large two-level stack
3-Stack:
Large three-level stack
LOW GAIN -15–+15 dB
Adjust the low frequency gain (amount of boost or cut).
Positive (+) settings will emphasize (boost) the low
frequency range.
Positive (+) settings will emphasize (boost) the low
frequency range.
HIGH GAIN -15–+15 dB
Adjust the high frequency gain (amount of boost or cut).
Positive (+) settings will emphasize (boost) the high
frequency range.
Positive (+) settings will emphasize (boost) the high
frequency range.
LEVEL (Output level) 0–127
Specify the output volume.
You can use the Output Level setting to even out the volume
difference between the sound with and without Overdrive.
difference between the sound with and without Overdrive.
L in
R in
L out
R out
4-Band EQ
4-Band EQ
Amp
Simulator
2-Band
EQ
L in
R in
Over
drive
drive
L out
R out
Pan R
Pan L