How to transpose the guitar with the GFX
00/04/08
Submitted by: gfx-707@i.am

Instead of tuning down your guitar
you can use "Pitch" in the MOD menu.
Turn parm 1 to the value of the pitch
(for example: if "-1" is selected "B" becomes "Bb")
Turn parm 2 to 10
Turn parm 3 to 30

How to read the patch settings
00/04/14
Submitted by: gfx-707@i.am

In case you didn't know, you can check the current value
of a parameter by pressing the "Type (bank)" keys together.
With each push of the two keys, the names of parameters
1 to 3 and the respective settings are shown.

(GFX-707 Manual page 16)

How to turn an effect module off
00/04/14
Submitted by: gfx-707@i.am

If you don't want an effect in your patch then
turn it off by selecting the module and then
clicking on both "Module" buttons
at the same time.

How to edit a patch
00/04/16
Submitted by: gfx-707@i.am

You can only edit patches in the user group.
You must overwrite old patches if you want any new
sounds. OK, here's how to edit one.
1
In play mode, select the patch you want to edit.
Patches for editing
can be selected from either the USER or PRESET group. However,
the preset group does not allow storing. You must save it in the
USER group.
2
Press the EDIT (CANCEL) key
The GFX switches to EDIT mode. Immediately after
the EDIT mode is activated, the TOTAL module is selected.
3
Use the MODULE keys to select the module you want to edit.
The display shows the effect type currently selected for that
module
4
To change the effect type, use the TYPE (BANK) keys.
5
Use parameter knobs 1-3 to change the parameter settings
to the value you wish.
6
Repeat steps 3-5 to edit other modules
8
When editing is completed, press the EDIT (CANCEL) key

(GFX-707 manual page 15-16)