Thank you, and congratulations on your choice of the BOSS
GT-6 Guitar Effects Processor.
Before using this unit, carefully read the sections entitled:
• USING THE UNIT SAFELY (page 2–3)
• IMPORTANT NOTES (page 4)
These sections provide important information concerning
the proper operation of the unit.
Additionally, in order to feel assured that you have gained a
good grasp of every feature provided by your new unit,
Owner’s manual should be read in its entirety. The manual
should be saved and kept on hand as a convenient reference.
■
Printing Conventions in This Manual
• Text or numerals enclosed in square brackets [ ] indicate bottons.
[WRITE]
[UTILITY]UTILITY button
• Reference such as (p. **) indicate pages in this manual to which
you can refer.
* All product names mentioned in this document are trademarks or
• Do not attempt to repair the unit, or replace parts
within it (except when this manual provides
specific instructions directing you to do so). Refer
all servicing to your retailer, the nearest Roland
Service Center, or an authorized Roland
distributor, as listed on the "Information" page.
• Make sure you always have the unit placed so it is
level and sure to remain stable. Never place it on
stands that could wobble, or on inclined surfaces.
The symbol alerts the user to important instructions
or warnings.The specific meaning of the symbol is
determined by the design contained within the
triangle. In the case of the symbol at left, it is used for
general cautions, warnings, or alerts to danger.
The symbol alerts the user to items that must never
be carried out (are forbidden). The specific thing that
must not be done is indicated by the design contained
within the circle. In the case of the symbol at left, it
means that the unit must never be disassembled.
The ● symbol alerts the user to things that must be
carried out. The specific thing that must be done is
indicated by the design contained within the circle. In
the case of the symbol at left, it means that the powercord plug must be unplugged from the outlet.
008c
• Be sure to use only the AC adaptor supplied with
the unit. Also, make sure the line voltage at the
installation matches the input voltage specified on
the AC adaptor’s body. Other AC adaptors may
use a different polarity, or be designed for a
different voltage, so their use could result in
damage, malfunction, or electric shock.
• Do not excessively twist or bend the power cord,
nor place heavy objects on it. Doing so can
damage the cord, producing severed elements and
short circuits. Damaged cords are fire and shock
hazards!
• This unit, either alone or in combination with an
amplifier and headphones or speakers, may be
capable of producing sound levels that could
cause permanent hearing loss. Do not operate for
a long period of time at a high volume level, or at
a level that is uncomfortable. If you experience
any hearing loss or ringing in the ears, you should
immediately stop using the unit, and consult an
audiologist.
• Immediately turn the power off, remove the AC
adaptor from the outlet, and request servicing by
your retailer, the nearest Roland Service Center, or
an authorized Roland distributor, as listed on the
“Information” page when:
• In households with small children, an adult
should provide supervision until the child is
capable of following all the rules essential for the
safe operation of the unit.
• Do not force the unit’s power-supply cord to share
an outlet with an unreasonable number of other
devices. Be especially careful when using
extension cords—the total power used by all
devices you have connected to the extension
cord’s outlet must never exceed the power rating
(watts/amperes) for the extension cord. Excessive
loads can cause the insulation on the cord to heat
up and eventually melt through.
• Before using the unit in a foreign country, consult
with your retailer, the nearest Roland Service
Center, or an authorized Roland distributor, as
listed on the “Information” page.
In addition to the items listed under “USING THE UNIT SAFELY” on page 2–3, please read and observe the following:
Power Supply
301
• Do not use this unit on the same power circuit with any
device that will generate line noise (such as an electric
motor or variable lighting system).
302
• The AC adaptor will begin to generate heat after long
hours of consecutive use. This is normal, and is not a
cause for concern.
307
• Before connecting this unit to other devices, turn off the
power to all units. This will help prevent malfunctions
and/or damage to speakers or other devices.
Placement
352
•
This device may interfere with radio and television reception.
Do not use this device in the vicinity of such receivers.
355
• To avoid possible breakdown, do not use the unit in a wet
area, such as an area exposed to rain or other moisture.
Maintenance
401a
• For everyday cleaning wipe the unit with a soft, dry cloth
or one that has been slightly dampened with water. To
remove stubborn dirt, use a cloth impregnated with a
mild, non-abrasive detergent. Afterwards, be sure to wipe
the unit thoroughly with a soft, dry cloth.
402
• Never use benzine, thinners, alcohol or solvents of any
kind, to avoid the possibility of discoloration and/or
deformation.
Repairs and Data
452
Please be aware that all data contained in the unit’s memory
•
may be lost when the unit is sent for repairs. Important data
should always be backed up in another MIDI device, or written
down on paper (when possible). During repairs, due care is
taken to avoid the loss of data. However, in certain cases (such
as when circuitry related to memory itself is out of order), we
regret that it may not be possible to restore the data, and
Roland assumes no liability concerning such loss of data.
Memory Backup
501b
• This unit contains a battery which powers the unit’s
memory circuits while the main power is off. When this
battery becomes weak, the message shown below will
appear in the display. Once you see this message, have the
battery replaced with a fresh one as soon as possible to
avoid the loss of all data in memory. To have the battery
replaced, consult with your retailer, the nearest Roland
Service Center, or an authorized Roland distributor, as
listed on the “Information” page.
Additional Precautions
551
• Please be aware that the contents of memory can be
irretrievably lost as a result of a malfunction, or the
improper operation of the unit. To protect yourself against
the risk of loosing important data, we recommend that
you periodically save a backup copy of important data
you have stored in the unit’s memory in another MIDI
device (e.g., a sequencer).
552
• Unfortunately, it may be impossible to restore the contents
of data that was stored in another MIDI device (e.g., a
sequencer) once it has been lost. Roland Corporation
assumes no liability concerning such loss of data.
553
• Use a reasonable amount of care when using the unit’s
buttons, sliders, or other controls; and when using its jacks
and connectors. Rough handling can lead to malfunctions.
554
• Never strike or apply strong pressure to the display.
556
• When connecting / disconnecting all cables, grasp the
connector itself—never pull on the cable. This way you
will avoid causing shorts, or damage to the cable’s
internal elements.
558a
• To avoid disturbing your neighbors, try to keep the unit’s
volume at reasonable levels. You may prefer to use
headphones, so you do not need to be concerned about
those around you (especially when it is late at night).
559a
• When you need to transport the unit, package it in the box
(including padding) that it came in, if possible. Otherwise,
you will need to use equivalent packaging materials.
561
• Use only the specified expression pedal (EV-5, FV-300L;
sold separately). By connecting any other expression
pedals, you risk causing malfunction and/or damage to
the unit.
562
• Use a cable from Roland to make the connection. If using
some other make of connection cable, please note the
following precautions.
• Some connection cables contain resistors. Do not use
cables that incorporate resistors for connecting to this
unit. The use of such cables can cause the sound level
to be extremely low, or impossible to hear. For information on cable specifications, contact the manufacturer of the cable.
4
Contents
USING THE UNIT SAFELY ......................... 2
IMPORTANT NOTES................................... 4
Main Features ............................................. 7
Names of Things and What They Do ........ 8
Front Panel..........................................................................8
Built-IN COSM Amp and COSM Overdrive/
Distortion for Maximum Distortion
The highly advanced combination of COSM amp with the
COSM overdrive/distortion provides you with the most
powerful distortion effects for your performances.
COSM Wah Included
This newly developed COSM wah, which features five
different wah effects, including vintage wah, lets you
perform with a wide variety of wah sounds.
Customize Function
Thanks to the GT-6’s new Customize function, you can bring
your own creativity into play and design totally new effects
by tweaking the settings for the “Preamp,” “Overdrive/
Distortion,” and “Wah” effects.
The resulting creations can then be saved on the GT-6 as
“Custom” settings.
EZ Tone
The GT-6 includes thirty typical guitar sounds used for
creating new sounds. Now it's easy to select just the sounds
you like.
Expression Pedal/Expression Pedal
Switch and Control Pedal
The unit features an expression pedal and control pedal that
you can use for controlling the functions in each patch. The
functions that can be assigned to the expression pedal vary
with each patch you select, allowing you to use it as a wah,
volume, or other kind of pedal.
Furthermore, you can use the pedal as an “expression pedal
switch” to control (turn on and off) the current effect by
firmly pressing down at the front tip of the expression pedal.
Includes Digital Outs
The unit also includes digital out connectors (coaxial),
convenient for digital recording.
COSM (Composite Object Sound Modeling)
Composite Object Sound Modeling (COSM) is Roland’s
innovative and powerful sound modeling technology.
COSM analyzes the many factors that make up the
original sound, such as the electrical and physical
characteristics of the original, and then produces a
digital model that can reproduce the same sound.
Quick Settings
Each editing function contains preset recorded settings.
Creating the effect sounds you want is simple—just select the
preset settings for the function (effect) you are using.
Knob Controls for Intuitive Operation
The GT-6 is equipped with dedicated knob controls for the
main internal effects. These allow you to make changes to the
settings in real time as you play.
Professional Quality
The GT-6 comes with 37 different professional-quality
effects, from studio reverb and delay, a newly developed
defretter, uni-v, and more.
7
Names of Things and What They Do
Front Panel
fig.00-01
45
2
■
34
10
11
1
29
44
40
43
41
42
25
56
7
8
9
30
26
31
33
1213
15
1Display
A variety of information about the GT-6 appears here.
The left display shows the bank number.
2PATCH LEVEL Knob
Adjusts the volume level of the currently selected patch.
16
14
1718
19
20
21
22
23
24
PREAMP/SPEAKER (p. 24)
(PREAMP/SPEAKER SIMULATOR)
3TYPE Knob
Selects the preamp type.
4GAIN Knob
Adjusts the degree of preamp distortion.
5BASS Knob
Adjusts the sound quality of the preamp’s low-frequency
range.
27
28
34
37
3235
36
39
38
8
Names of Things and What They Do
6MIDDLE Knob
Adjusts the sound quality of the preamp’s midrange.
7TREBLE Knob
Adjusts the sound quality of the preamp’s highfrequency range.
8LEVEL Knob
Adjusts the preamp volume level.
9SPEAKER Knob
Selects the speaker type.
10
PREAMP/SPEAKER ON/OFF Button
Press to change the setting.
11
TYPE VARIATION Button
Switches the type variation.
■ OVERDRIVE/DISTORTION (p. 27)
12
TYPE Knob
Selects the type of overdrive or distortion.
■ CHORUS (p. 29)
21
LEVEL Knob
Adjusts the volume level of the chorus sound.
The chorus sound increases as the knob is turned to the
right (clockwise).
22
CHORUS ON/OFF Button
Press to change the setting.
■ REVERB (p. 29)
23
LEVEL Knob
Adjusts the volume level of the reverb sound.
24
REVERB ON/OFF Button
Press to change the setting.
■ WAH (p. 30)
25
WAH ON/OFF Button
Press to change the setting.
13
DRIVE Knob
Adjusts the degree of overdrive or distortion.
14
LEVEL Knob
Adjusts the overdrive/distortion volume level.
15
OVERDRIVE/DISTORTION ON/OFF Button
Press to change the settings.
16
TYPE VARIATION Button
Switches the type variation.
■ DELAY (p. 28)
17
FEEDBACK Knob
Adjusts the number of times the delay is repeated.
18
LEVEL Knob
Adjusts the volume level of the delay sound.
19
DELAY ON/OFF Button
Press to change the setting.
20
TAP Button
Use this when setting the delay time with the tap input.
(p. 28)
■ EQ (EQUALIZER) (p. 32)
26
EQ Button
Press when changing the settings.
■ FX-1 (p. 32)
27
FX-1 ON/OFF Button
Press to change the setting.
■ FX-2 (p. 35)
28
FX-2 ON/OFF Button
Press to change the setting.
29
PATCH/VALUE Dial
Use this when switching patches and changing the
values of settings.
30
PARAMETER Buttons
Press to select parameters.
* To jump to the main parameters, hold down one of these
buttons while you press the other. With items for which there
aren’t that many parameters, the GT-6 jumps to the last (or
initial) parameter.
9
Names of Things and What They Do
31
EXIT Button
Use this to undo operations.
32
WRITE Button
Press to store settings.
33
EZ TONE Button
Used to search for tones.
34
PEDAL ASSIGN Button
Use this to make settings for the expression pedal and
control pedal.
35
OUTPUT SELECT Button
Allows you to select an output appropriate for the
connected device.
36
TUNER/BYPASS Button
Press to use the tuner and bypass functions.
37
NAME/NS/MASTER Button (p. 45, 46)
Use for naming patches (NAME), setting the noise
suppressor (NS), and making the master settings
(MASTER).
43
Expression Pedal
Controls volume, wah, and many other parameters.
When you operate the expression pedal, please be
careful not to get your fingers pinched between the
movable part and the panel.
In households with small children, an adult should
provide supervision until the child is capable of
following all the rules essential for the safe operation of
the unit.
44
EXP PEDAL SW (Expression Pedal Switch)
Firmly press down at the front of the pedal to switch the
effect on and off.
Lights when the effect being controlled with the
Expression Pedal Switch is on, and goes out when the
effect is turned off.
38
UTILITY Button
Use for making settings for the GT-6’s overall operating
environment.
39
MANUAL Button
Press to use the GT-6 in Manual mode.
40
BANK Pedals
These switch the bank number.
41
NUMBER Pedals
These switch the patch numbers.
42
CTL (CONTROL) Pedal
Any one of a number of different functions can be
assigned to this pedal, then be controlled by it. For
example, you could use it to switch the tuner on and off.
10
Rear Panel
fig.00-02
1
23456789
1INPUT Jack
The guitar is connected here.
2OUTPUT LEVEL Knob
Adjusts the volume level of the output from the output
and headphone jacks.
Names of Things and What They Do
1011
3OUTPUT R/L (MONO) Jacks
Connect to your amp, mixer, or such device.
4PHONES Jack
Connect headphones here.
5SEND/RETURN Jacks
Connect these to external effects processors.
6DIGITAL OUT Connector
Outputs digital audio signals.
7SUB EXP PEDAL/SUB CTL 1,2 Jack
(SUB EXP Pedal/SUB CONTROL Pedal)
Connect an optional expression pedal (such as the EV-5)
or foot switch (such as the FS-5U) here.
8MIDI IN/OUT Connectors
Connect an external MIDI device to these connectors to
transmit and receive MIDI messages.
9POWER Switch
Turns the power on and off.
10
AC Adaptor Jack
Connect the included AC adaptor (BRC series) here.
11
Cord Hook
Hook the AC adaptor cord here to prevent the adaptor
plug from being disconnected.
11
Chapter 1 Playing Sounds
MTR
PHONES
INPUT
OUTPUT ROUTPUT L (MONO)
AC Adaptor
BRC-series
Stereo
Headphones
PHONES
INPUT
AC Adaptor
BRC-series
Stereo
Headphones
RETURN
SEND
OUTPUTINPUT
SUB EXP PEDAL
/SUB CTL 1,2
External Effects device
FS-5U
FS-5L
EV-5
FV-300L
etc.
etc.
Making the Connections
* To prevent malfunction and/or damage to speakers or other
devices, always turn down the volume, and turn off the power
on all devices before making any connections.
* Raise the amp volume only after turning on the power to all
connected devices.
* When outputting in mono, connect the cable to the OUTPUT
L (MONO) jack.
Output Select (p. 14) :
JC-120, SMALL AMP, COMBO AMP, STACK AMP
fig.01-01
AC Adaptor
BRC-series
INPUT
OUTPUT R
GUITAR INGUITAR IN
OUTPUT L (MONO)
GUITAR INGUITAR IN
Output Select (p. 14): LINE/PHONES, LINE (PA)
fig.01-03
fig.01-04
Amp
Guitar Amp
Speaker System
Output Select (p. 14) :
COMBO RETURN, STACK RETURN
fig.01-02
INPUT
Speaker System
OUTPUT R
Amp
OUTPUT L (MONO)
MAIN IN
or
RETURN
Guitar Amp
Amp
Speaker System
AC Adaptor
BRC-series
Amp
Speaker System
Guitar Amp
* Use only the specified expression pedal (Roland EV-5 or
Roland FV-300L and PCS-33; sold separately). By connecting
any other expression pedals, you risk causing malfunction
and/or damage to the unit.
MAIN IN
or
RETURN
Guitar Amp
12
Chapter 1 Playing Sounds
* To prevent the inadvertent disruption of power to your unit
(should the plug be pulled out accidentally), and to avoid
applying undue stress to the AC adaptor jack, anchor the
power cord using the cord hook, as shown in the illustration.
fig.01-05
* When using the unit with an expression pedal connected to the
SUB EXP PEDAL/SUB CTL 1,2 jack, set Minimum Volume
to the “MIN” position.
* When using the unit with a foot switch (the optional FS-5U)
connected to the SUB EXP PEDAL/SUB CTL 1,2 jack, set the
polarity switch as shown below.
fig.01-06
Turning on the Power
Once the connections have been completed, turn on power to
your various devices in the order specified. By turning on
devices in the wrong order, you risk causing malfunction
and/or damage to speakers and other devices.
1. Before turning on the power, confirm the following.
• Are all external devices properly connected?
• Is the volume on the GT-6, your amp, and all other
connected devices turned down to the minimum level?
2. Switch ON the POWER switch on the GT-6’s rear panel.
The display changes, showing the following. A few
seconds later, the unit enters the ordinary performance
mode.
The screen that appears at this point is called the “Play screen.”
fig.01-08
Chapter
1
Polarity Switch
* You can use the special (optional Roland) PCS-31 connector
cord to connect two foot switches.
fig.01-07
PCS-31
WhiteRed
When using the unit with a foot switch (the optional FS5U) connected to the SUB EXP PEDAL/SUB CTL 1,2
jack, make the settings given on p. 63.
* Upon power-up, the patch most recently selected when the
power was last turned off is selected.
* This unit is equipped with a protection circuit. A brief interval
(a few seconds) after power up is required before the unit will
operate normally.
3. Next, turn on the power to any external effects
processors, then to the guitar amp (power amp).
Adjusting the Output Level
Adjust the GT-6’s output level with the OUTPUT LEVEL
knob on the rear panel.
fig.01-09
Turning Off the Power
1. Before turning off the power, confirm the following.
• Is the volume on the GT-6, your amp, and all other
connected devices turned down to the minimum level?
2. Turn off the power to any external effects processors,
then to the guitar amp (power amp) and other devices.
3. Turn the GT-6’s power off.
13
Chapter 1 Playing Sounds
Making Settings for a Connected
Device (Amp) (Output Select)
Select the type of device connected to the OUTPUT jack.
To derive the maximum performance from the GT-6,
be sure to make the correct setting for OUTPUT
SELECT, the one that’s most suitable for your setup.
■ Procedure
1. Press [OUTPUT SELECT], causing the indicator to
light.
The Output Select settings screen appears.
fig.01-10
2. Turn the PATCH/VALUE dial to select the type of
device connected to the OUTPUT jack.
STACK RETURN:
Use this setting when connecting to RETURN of a stack
amp or rack mounted power amp.
LINE/PHONES:
Use this setting when using headphones or when
connecting to a multi-track recorder for recording.
LINE (PA):
Use this setting when connecting to a mixer or other PA
device.
Guitar Tuning
You can use the GT-6’s built-in “tuner function” to tune
your guitar.
For instructions on using this function, refer to “Tuning
the Guitar” (p. 57).
* When connecting to the input on a guitar amp, set the guitar
amp’s tone controls so BASS is at 0, MIDDLE (midrange) is
at 10, and TREBLE is at 0. If the amp has switchable channels,
select the normal (clean) channel.
JC-120:
Use this setting when connecting to Roland’s JC-120
guitar amp.
SMALL AMP:
Use this setting when connecting to small guitar amp.
COMBO AMP:
Use this setting when connecting to the guitar input of a
combo amp other than the JC-120 guitar amp (where the
amp and speaker or speakers are combined in a single
unit).
* Depending on you guitar amp, you may be able to obtain good
results with the “JC-120” setting.
STACK AMP:
Use this setting when connecting to the guitar input of a
stack-type guitar amp (where the amp and speaker or
speakers are separated).
COMBO RETURN:
Use this setting when connecting to RETURN with a
combo amp.
14
Chapter 1 Playing Sounds
Bank—NumberBank
What is a Patch?
The GT-6 can store 340 combinations (or “sets”) of effects and
parameter settings. Each of these sets is called a “patch,”
with patches organized by bank and number as shown
below.
fig.01-11
Bank 85
Bank 36
Bank 35
Bank 1
User Banks (1–35)
Newly created effects settings are saved in the User banks.
Patches in these banks are called “User patches.”
How to Switch Patches
(Patch Change)
Using the GT-6 to Select Patches
Patches are switched by selecting a “bank” (1-85) and
“number” (1-4).
The bank and number appear in the GT-6’s display as shown
in the following figure.
fig.01-14a
fig.01-14b
Number
Chapter
1
*A “U” appears in the right display when a User patch is being
used.
fig.01-12
Preset Banks (36–85)
The Preset banks contain effect settings that really help bring
out the special characteristics of the GT-6. The patches in
these banks are called “Preset patches.” Although you cannot
overwrite the Preset patches with your own settings, you can
change (edit) a Preset patch’s settings, then save the result as
a User patch.
*A “P” appears in the right display when a Preset patch is
being used.
fig.01-13
* When selecting a patch, even if a new bank is selected, the
patch is not switched until you also choose the number. If you
want to be able to switch patches merely by selecting a
different bank, carry out the Patch Change mode (p. 61)
setting.
You can also switch patches with the PATCH/VALUE dial.
* Delay and reverb sounds are cut off when patches are
switched.
Switching Only the Number
fig.01-15
1
1. Select the number of the patch you want to switch to by
pressing the corresponding number pedal.
The indicator for the pressed number pedal lights up,
and the GT-6 switches to that patch.
15
Chapter 1 Playing Sounds
Switching the Bank and Number
fig.01-16
1
2
1. Press a BANK pedal.
The bank switches, then the indicator for the numbered
pedal that was active before the BANK pedal was
pressed starts flashing, indicating that the GT-6 is ready
for selection of the patch number (at this stage, however,
the patch is not switched yet).
2. Select the number of the patch you want to switch to by
pressing the corresponding number pedal.
The indicator for the selected number pedal lights up,
and the GT-6 switches to that patch.
About the Display Indication
The following information appears in the Play screen.
fig.01-17
Patch Name
Bank
User/Preset
Bank—Number
If the Patch Does Not Switch
On the GT-6, you cannot switch patches in any screen other
than the Play screen. Press [EXIT] to return to the Play screen
(p. 13).
16
Chapter 2 Creating You Own Favorite Tones (Patches)
Finding Tones Resembling Those
You Have in Mind (EZ Tone)
In addition to tones (patches) that you can actually use in
performances, the GT-6 also features internal sample settings
that are very useful when you want to create such tones on
your own. This feature is called “EZ Tone.”
Using the EZ Tone function lets you find tone settings similar
to the ones you want to create.
fig.02-01
2
3
1. Press [EZ TONE].
4
1
Adjusting the Tones with the
Knobs
The GT-6 panel features fifteen knob controls. These knobs
let you make adjustments or changes to the selected patch’s
tone quickly and easily.
fig.02-03
PREAMP TYPE:
Selects the preamp type.
* After pressing [TYPE VARIATION], you can select
variations by turning the knob to the type you want.
Chapter
2
2. Rotate the VALUE dial to select the settings resembling
those for the tone you want.
3. Press the ON/OFF buttons to turn effects on and off;
turn the knobs to adjust the tone.
fig.02-02
ON/OFF button
* You can press [EZ TONE] again to compare the tone in use
before entering EZ Tone mode with the present tone.
4. Press [EXIT] to return to the Play screen.
The tone switches to the tone selected in EZ Tone.
* Pressing [EXIT] while the readout is flashing (when the tone
prior to switching to EZ Tone mode is selected) returns you to
the patch that was selected before going into EZ Tone mode.
* If you want to save a tone you’ve created, use the Write
procedure (p. 22) to save it to a User patch.
PREAMP GAIN:
Adjusts the degree of preamp distortion. The distortion gets
stronger as the knob is turned to the right.
PREAMP BASS:
Adjusts the sound quality of the preamp’s low-frequency
range. The low frequencies are boosted as the knob is turned
to the right.
PREAMP MIDDLE:
Adjusts the sound quality of the preamp’s midrange. The
midrange frequencies are boosted as the knob is turned to
the right.
PREAMP TREBLE:
Adjusts the sound quality of the preamp’s high-frequency
range. The high frequencies are boosted as the knob is turned
to the right.
PREAMP LEVEL:
Adjusts the preamp volume level. The volume increases as
the knob is turned to the right.
17
Chapter 2 Creating You Own Favorite Tones (Patches)
SPEAKER:
Selects the speaker type. When ORIGINAL is selected, you
can select the speakers that are best suited for the PREAMP
TYPE settings.
OVERDRIVE/DISTORTION TYPE:
Selects the type of overdrive or distortion.
* After pressing [TYPE VARIATION], you can select
variations by turning the knob to the type you want.
OVERDRIVE/DISTORTION DRIVE:
Adjusts the degree of overdrive or distortion. The distortion
appears stronger as the knob is turned to the right.
OVERDRIVE/DISTORTION LEVEL:
Adjusts the overdrive/distortion volume level. The volume
increases as the knob is turned to the right.
DELAY FEEDBACK:
Adjusts the number of times the delay is repeated. The
number of repeats increases as the knob is turned to the
right.
DELAY LEVEL:
Adjusts the volume level of the delay sound. The delay
sound increases as the knob is turned to the right.
CHORUS LEVEL:
Adjusts the volume level of the chorus sound. The chorus
sound increases as the knob is turned to the right.
REVERB LEVEL:
Adjusts the volume level of the reverb sound. The reverb
sound increases as the knob is turned to the right.
Adding Effects
The GT-6’s internal effects are switched on and off with
button controls. The indicator for an effect’s ON/OFF button
lights up when the effect is enabled.
fig.02-04
1,2,3
1. Press the ON/OFF button for the effect you want to be
able to switch on and off.
The settings for the selected effect appear in the display.
fig.02-05
2. Press the ON/OFF button again to switch the effect on
or off.
* The effect name flashes in the display when that effect is
disabled.
* When FX-1, FX-2, or WAH is selected in Step 1, the effect set
with the FX Select parameter (“Making More Detail Settings
with Individual Parameters,” see p. 19) is switched on and off.
3. To select another effect to be switched on and off,
repeat Steps 1 and 2.
4. Press [EXIT] to return to the Play screen.
* If you want to save a tone with the settings you’ve made, use
the Write procedure (p.22) to save the tone to a User patch.
4
PATCH LEVEL:
Adjusts the overall volume level. The volume increases as the
knob is turned to the right.
When you want to save a tone created with EZ Tone, or
changed with the knob controls, use the Write procedure
(p. 22) to save the tone to a User patch.
18
Chapter 2 Creating You Own Favorite Tones (Patches)
Setting the Effect Tones
(Quick Settings)
Each effect includes prepared sample settings called “Quick
Settings.” You can easily create new effect sounds just by
selecting and combining these Quick Settings.
1. Press the on/off button for the effect with the settings
you want to change.
The parameters for the selected effect appear in the
display.
* During editing, the most recently edited parameter appears.
2. Press PARAMETER [] [] to select the Quick
Settings parameter.
fig.02-06
3. Rotate the VALUE dial to select the effect setting you
want.
* “P00: User” indicates that the effect indicated in the upper
row of the display is set to be saved to the currently selected
patch, or that the settings are currently being modified.
* When FX-1, FX-2, or WAH has been selected in Step 1, the
settings for the effect selected by means of the FX Select
parameter (refer to the following item) are switched.
Making More Detail Settings
with Individual Parameters
Each effect comprises several different kinds of parameters.
You can more precisely create the sounds you want by
editing each of these parameters individually.
fig.02-07
3
2
1
1. Press the on/off button for the effect with the settings
you want to change.
The parameters for the selected effect appear in the
display.
2. Press PARAMETER [] [] to select the
parameter whose settings are to be changed.
When more than one parameter is shown in the display,
press PARAMETER [] [] to move the cursor to
the parameter to be set.
6
Chapter
2
You can jump to the core parameters by pressing
PARAMETER [] (or []) while holding down
PARAMETER [] (or []). With items for which
there aren’t that many parameters, the GT-6 jumps to the
last (or first) parameter.
3. Rotate the VALUE dial to change the value of a setting.
4. Repeat Steps 2 and 3 for any other parameter settings
you want to change.
5. If you further want to change parameter settings in any
other effects, repeat Steps 1 through 4.
6. Press [EXIT] to return to the Play screen.
* If you want to save a tone with the settings you’ve made, use
the Write procedure (p. 22) to save the tone to a User patch.
19
Chapter 2 Creating You Own Favorite Tones (Patches)
Using the Pedal Effects
(Wah, Pedal Bend)
You can use the GT-6’s expression pedal to obtain wah and
pedal bend (pedal-controlled pitch bend) effects.
Wah
fig.02-08
4
1
3
5
1. Press [WAH].
2. Turn on the wah effect (“Adding Effects”; p. 18).
* This step is not required if the effect is already on.
Pedal Bend
fig.02-09
4
3
5
1
1. Press [FX-2].
2. Turn on the FX-2 effect (“Adding Effects”; p. 18).
* This step is not required if the effect is already on.
3. Press PARAMETER [] [] to select the FX
Select parameter.
4. Rotate the VALUE dial to change the value (setting) to
“PB.”
You can now get a pitch bend effect by moving the
expression pedal.
3. Press PARAMETER [] [] to select the FX
Select parameter.
4. Rotate the VALUE dial to change the value (setting) to
“WAH.”
You can now get a pitch wah effect by moving the
expression pedal.
* By assigning the WAH ON/OFF function to the expression
pedal switch, you can switch the wah effect on and off by
firmly pressing down on the pedal’s toe.
5. Press [EXIT] to return to the Play screen.
* If you want to save a tone with the settings you’ve made, use
the Write procedure (p. 22) to save the tone to a User patch.
* By assigning the PB ON/OFF function to the expression pedal
switch, you can switch the Pedal Bend effect on and off by
firmly pressing down on the pedal’s toe.
20
Chapter 2 Creating You Own Favorite Tones (Patches)
Naming Tones
Each patch can be given a name (Patch Name) consisting of
up to sixteen characters. You’ll probably want to take
advantage of this feature by assigning names that suggest the
sound you’ll obtain, or the song in which it’ll be used.
fig.02-10
3
2
1
1. Press [NAME/NS/MASTER] so that the Name edit
screen appears in the display.
* With each press of [NAME/NS/MASTER], you move to the
next item that can be set, in this order:
NAME
→
NOISE SUPPRESSOR→MASTER
FOOT VOLUME→ EFFECT CHAIN.
fig.02-11
3
→
Changing the Connection
Order of Effects (Effect Chain)
Here’s how you can change the order in which the effects are
connected.
fig.02-12
2
2
3
1. Press [NAME/NS/MASTER] until “Effect Chain”
appears in the display.
* With each press of [NAME/NS/MASTER], you move to the
next item that can be set, in this order:
NAME
→
NOISE SUPPRESSOR→MASTER
FOOT VOLUME→ EFFECT CHAIN.
fig.02-13
1
→
Chapter
2
Cursor
2. Press PARAMETER [] [] to move the cursor to
the text area you want to edit.
3. Rotate the VALUE dial to change the characters.
* You can use the following functions when changing text
characters.
CAPS: Switches the character at the cursor position
between upper and lower case.
INS: Inserts a blank space at the cursor position.
DEL: Deletes the character at the cursor position and
shifts the characters following it to the left.
4. If you want to edit names further, repeat Steps 2 and 3.
5. If you want to save the sequence you’ve set up, use the
Write procedure (p. 22) to save it to a User patch.
Press [EXIT] to return to the Play screen.
* Effects are shown in lowercase letters when turned off.
2. Use the VALUE dial or PARAMETER [] [] to
move the cursor to the point where you want to have an
effect inserted.
3. Press the ON/OFF button for the effect you want to
insert.
The selected effect is inserted at the cursor position.
* Use [PEDAL ASSIGN] to assign Foot Volume.
4. If you want to change the sequence further, repeat
Steps 2 and 3.
5. If you want to save the sequence you’ve set up, use the
Write procedure (p. 22) to save it to a User patch.
Press [EXIT] to return to the Play screen.
Effects can be switched on and off even while making
the settings for the connection order. With effects
appearing to the left and right of the cursor, the ON/
OFF button corresponding to the effect can be pressed to
turn them on/off.
21
Chapter 3 Saving the Tones You Have Created
Write
When you want to save a tone created with EZ Tone, or a
tone to which changes have been made, use the Write
procedure to save the tone to a User patch.
* If the power is turned off, or if the tone is switched (Patch
Change; p. 15) before you’ve carried out the Write procedure,
the newly created tone will be discarded.
fig.03-01
2
1,3
1. Press [WRITE].
The content of the display changes, and the GT-6 is
ready for the save-destination User patch to be specified.
fig.03-02
Destination User Patch
Copying Patches
You can copy a Preset or User patch to another User patch.
fig.03-03
3
2,4
1. Select the copy-source patch (refer to “How to Switch
Patches”; p. 15).
2. Press [WRITE].
The content of the display changes, and the GT-6 is
ready for the copy-destination User patch to be specified.
fig.03-04
Destination User Patch
2. Rotate the VALUE dial to select the save-destination
User patch.
* This step is unnecessary if the current User patch is
acceptable.
* To cancel the Write procedure, press [EXIT]. The Play screen
returns to the display.
* You can also use the procedure described in “How to Switch
Patches” (p. 15) to select the save destination.
3. Press [WRITE].
The GT-6 switches to the write-destination patch, and
you’re returned to the Play screen.
* The sound of the patch previously stored at the write
destination will be lost once the write is executed.
3. Rotate the VALUE dial to select the copy-destination
User patch.
* To cancel the copy, press [EXIT]. The Play screen returns to
the display.
* You can also use the procedure described in “How to Switch
Patches” (p. 15) to select the copy destination.
4. Press [WRITE].
The GT-6 switches to the copy-destination patch, and
you’re returned to the Play screen.
* The sound of the patch previously stored at the copy
destination will be lost once the copy is executed.
22
Chapter 3 Saving the Tones You Have Created
Exchanging Patches
On the GT-6, you can “swap” or exchange the positions of
two User patches. The following explains how this is done.
fig.03-05
4
2,5
1. Select the exchange source patch (refer to “How to
Switch Patches”; p. 15).
2. Press [WRITE].
3. Press PARAMETER [].
The content of the display changes, and the GT-6 is
ready for the exchange destination User patch to be
specified.
fig.03-06
Destination User Patch
4. Rotate the VALUE dial to select the exchange
destination User patch.
3
Chapter
3
* To cancel the exchange, press [EXIT]. The Play screen returns
to the display.
* You can also use the procedure described in “How to Switch
Patches” (p. 15) to select the exchange destination.
5. Press [WRITE].
The patch stored in the exchange source memory
location and the patch stored in the exchange destination
memory location are exchanged, and you’re returned to
the Play screen.
23
Chapter 4 The Effects Explained
In this chapter you will find detailed descriptions for each of the GT-6’s onboard effects, and the parameters used to control them.
The sound being input to each effect is called the “direct sound,” and the sound modified by the effect is called
the “effect sound.”
The trademarks listed in this document are trademarks
of their respective owners, which are separate companies
from BOSS. Those companies are not affiliated with
BOSS and have not licensed or authorized BOSS’s GT-6.
Their marks are used solely to identify the equipment
whose sound is simulated by BOSS’s GT-6.
PREAMP/SPEAKER (Preamp/Speaker Simulator)
COSM technology plays an indispensable role in simulating the distinguishing characteristics of various guitar amps in the
“Preamp” section, and is also used to simulate various speaker sizes and cabinet constructions in the “Speaker Simulator.”
ParameterValue
On/OffOff, On
Typerefer to p. 25
Gain0–100
Bass0–100
Middle0–100
Treble0–100
Presence0–100 (0– -100)
Level0–100
BrightOff, On
Gain SWLow, Middle, High
Speaker SWOff, On
Speaker Type1x10”, 1x12”, 2x12”, 4x12”,
8x12”, ORIGINAL
Mic Setting (*)Center, 1 cm–10 cm
Mic Level (*)0–100
Direct Level (*)0–100
(*) Displayed when OUTPUT SELECT is set to
“LINE/PHONES” or “LINE (PA).”
24
TYPE
This sets the type of the guitar preamp.
ExtinguishedIlluminated: redIlluminated: green
JC-120Jazz ComboFull Range
JC CLEAN
TW CLEAN
CRUNCH
VO COMBO
MATCH DRV
BG LEAD
MS STACK
R-FIER
Hi GAIN
METAL
CUSTOM
This is the sound of the
Roland JC-120.
Clean TWINPro CrunchTweed
This models a Fender Twin Reverb. This models a Fender Pro Reverb.This models a
CrunchBluesStack Crunch
This is a crunch sound that can produce natural distortion.
VO DriveVO LeadVO Clean
This models the drive sound of a
VOX AC-30TB.
MATCH DriveMATCH LeadFat MATCH
This models the sound input to left
input on a Matchless D/C-30.
BG LeadBG DriveBG Rhythm
This models the lead sound of the
MESA/Boogie combo amp.
MS1959(I)MS1959(I+II)MS HiGain
This models the sound input to
Input I on a Marshall 1959.
R-Fier RedR-FierOrangR-FierVint
This models the lead channel of a
MESA/Boogie Dual Rectifier.
SLDNDrive StackLead Stack
This models a Soldano SLO-100.This is a drive sound with high
5150 DriveMetal StackMetal Lead
This models the lead channel of a
Peavey EVH 5150.
Custom1Custom2Custom3
Custom amp 1Custom amp 2Custom amp 3
Chapter 4 The Effects Explained
[TYPE VARIATION]
This is a sound suited to jazz.This is a sound with flat response.
Good for acoustic guitar
Fender Bassman 4 x 10” Combo.
This is a sound suited to blues.This is a crunch sound with high
gain.
This models the lead sound of the
VOX AC-30TB.
This models the sound input to
right input on a Matchless D/C-30.
This models a MESA/Boogie with
TREBLE SHIFT SW on.
This models the sound of a
Marshall 1959 with Inputs I and II
connected in parallel.
This models the rhythm channel of
a MESA/Boogie Dual Rectifier.
gain.
This is a drive sound suited to
metal.
This models the clean sound of a
VOX AC-30TB.
This models the sound of a
MATCHLESS with a modified high
gain.
This models the rhythm channel of
a MESA/Boogie.
This models the sound of a
Marshall with a modified midrange
boost.
This models a MESA/Boogie Rectifier with VINTAGE SW on.
This is a lead sound with high gain.
This is a lead sound suited to metal.
Chapter
4
When CUSTOM is selected for TYPE
You can set the following parameters (see next page ) when
TYPE is set to CUSTOM.
Making “Custom” Preamp Settings (p. 53)
25
Chapter 4 The Effects Explained
ParameterValue
Custom Type (1–3)JC Clean, TW Clean, Crunch,
VO Lead, BG Lead,
MS1959 Stk, MODERN Stk
Custom Bottom-50–+50
(1–3)
Custom Edge-50–+50
(1–3)
Custom Bass Freq-50–+50
(1–3)
Custom Treble Freq-50–+50
(1–3)
Custom Preamp Low-50–+50
(1–3)
Custom Preamp High-50–+50
(1–3)
Custom SpeakerLow-50–+50
(1–3)
Custom SpeakerHigh-50–+50
(1–3)
Gain
Adjusts the distortion of the amp.
Bass
Adjusts the tone for the low frequency range.
Middle
Adjusts the tone for the middle frequency range.
Gain SW (Gain Switch)
Provides for selection from three levels of distortion: Low,
Middle, and High. Distortion will successively increase for
settings of “Low,” “Middle” and “High.”
* The sound of each Type is created on the basis that the Gain is
set to “Middle.” So, normally set it to “Middle.”
Speaker SW
Turns the speaker simulator on/off.
SPEAKER TYPE
1x10”:
This is a compact open-back speaker cabinet with one 10-inch
speaker.
1x12”:
This is a compact open-back speaker cabinet with one 12-inch
speaker.
2x12”:
This is a general open-back speaker cabinet with two 12-inch
speakers.
4x12”:
This is an optimal speaker cabinet for a large enclosed amp
with four 12-inch speakers.
8x12”:
This is a double stack of two cabinets, each with four 12-inch
speakers.
Treble
Adjusts the tone for the high frequency range.
Presence
Adjusts the tone for the ultra high frequency range.
* If you have selected “MATCH DRY” or “VO COMBO” as
the type, raising presence will cut the high range (the value
will change from 0 to -100).
Level
Adjusts the volume of the entire preamp.
* Be careful not to raise the Level setting too high.
Bright
Turns the bright setting on/off.
Off:
Bright is not used.
On:
Bright is switched on to create a lighter and crisper tone.
* Depending on the “Type” setting, this may not be displayed.
ORIGINAL:
This is the built-in speaker of the amp you selected with
“Type.”
Mic Settting
This simulates the microphone position. “Center” simulates
the condition that the microphone is set in the middle of the
speaker cone. “1–10 cm” means that the microphone is
moved away from the center of the speaker cone.
Mic Level
Adjusts the volume of the microphone.
Direct Level
Adjusts the volume of the direct sound.
* If you’ve chosen “Full Range” for Type, use with Mic Level =
100 and Direct Level = 0.
26
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