031Ac.guitar Simulator; Ac Resonance; Auto Wah; Chorus - Boss GT-1000 Parameter Manual

Effect

031AC.GUITAR SIMULATOR

This effect simulates the tonal character of an acoustic guitar.
Parameter Value
BODY 0–100
LOW
-50–0–+50
HIGH
-50–0–+50
LEVEL 0–100

AC RESONANCE

This processor allows you to change the sound produced by the
pickup on an acoustic electric guitar, creating a richer sound similar to
that obtained with a microphone placed close to the guitar.
Parameter Value
NATURAL
WIDE
TYPE
BRIGHT
RESONANCE 0–100
TONE -50-+50
LEVEL 0–100

AUTO WAH

This changes the filtering over a periodic cycle, providing an
automatic wah effect.
Parameter Value
Selects the wah mode.
LPF
FILTER MODE
HPF
BPF
0–100,
RATE
BPM ΠР`
DEPTH 0–100
EFFECT LEVEL 0–100
FREQUENCY 0–100
RESONANCE 0–100
WAVEFORM TRI, SINE
DIRECT MIX 0–100
12
Explanation
Adjusts the body resonance.
Specifies the sense of volume for the low-
frequency range.
Specifies the sense of volume for the high-
frequency range.
Specifies the volume of the effect.
Explanation
A natural and uncolored sound.
Mellow sound that emphasizes the body
resonance
Brilliant sound with an extended high-
frequency range
Use this knob to adjust the balance between
the body resonance effect of the acoustic
guitar and the direct sound of the pickup.
Adjusts the tone.
Specifies the volume of the effect.
Explanation
Low pass filter. Passes only the low-frequency
region.
High pass filter. Passes only the high-
frequency region.
Band pass filter. Passes only the specified
frequency region.
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 "MASTER BPM" 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.
Adjusts the depth of the effect.
Adjusts the volume of the effect sound.
Adjusts the center frequency of the Wah
effect.
Adjusts the way in which the wah effect
applies to the area around the center
frequency.
Selects a wave type.
Adjusts the volume of the direct sound.
Parameter Value
BPM 40–250

CHORUS

In this effect, a slightly detuned sound is added to the original sound
to add depth and breadth.
COMMON
Parameter Value
ON/OFF OFF, ON
Selection for the chorus mode.
MONO
STEREO 1
STEREO2
TYPE
DUAL
PRIME
CE-1 CHORUS
CE-1 VIBRATO
0–100,
RATE
BPM ΠР`
DEPTH 0–100
PRE-DELAY *1 0.0ms–40.0ms
EFFECT LEVEL
0–100
TRI
WAVEFORM *1
SINE
Explanation
Adjusts the BPM value for each patch.
* BPM (beats per minute) indicates the
number of quarter note beats that occur
each minute
* When you have an external MIDI
device connected, the MASTER BPM
synchronizes to the external MIDI devices
tempo, making it impossible to set the
MASTER BPM. To enable setting of the
MASTER BPM, set "SYNC CLOCK" (p. 41) to
"INTERNAL. "
Explanation
Turns this effect on/off.
This chorus effect outputs the same sound
from both L channel and R channel.
This stereo chorus uses spatial synthesis,
with the direct sound output in the L
channel and the effect sound output in the
R channel.
This is a stereo chorus effect that adds
different chorus sounds to L channel and
R channel.
This lets you apply chorus independently to
the L and R channels.
This is BOSS's proprietary chorus sound. It
provides spaciousness and depth that were
not previously obtainable.
The chorus sound of the CE-1.
The vibrato sound of the CE-1.
Adjusts the rate of the chorus effect.
* When set to BPM, the value of each
parameter will be set according to the
value of the "MASTER BPM" 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.
Adjusts the depth of the chorus effect.
* To use it for doubling effect, set the
value to 0.
Adjusts the time needed for the effect
sound to be output after the direct sound
has been output. By setting a longer pre
delay time, you can obtain an effect that
sounds like more than one sound is being
played at the same time (doubling effect).
Adjusts the volume of the effect sound.
Produces a typical chorus effect.
Produces a deeper sense of modulation.