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BUILT-IN TUNER
To access Mustang GTX’s built-in chromatic tuner, press and hold TAP utility button for two seconds, or press
the MENU utility button and select TUNER by turning and pressing the ENCODER (see illustrations below).
The letter name of the note is displayed, and vertical bars on either side of the longer vertical center bar will
illuminate red to indicate varying degrees of sharpess (to the right) and atness (to the left). Precise numerical
pitch values (in cents) also appear on both sides of the display. When the note is in tune, the center vertical bar
will illuminate in green. When nished tuning, exit tuner mode by pressing the PRESET LAYER button. Note
that tuner use mutes speaker output. and that the GTX-7 Footswitch also has a tuning function (see page 44).
Note also that when in TUNER mode, the original Mustang GT “bouncing ball” tuner mode remains available
by pressing the bottom LAYER BUTTON corresponding to “view” in the DISPLAY WINDOW (see illustrations
below). Mustang GTX automatically saves the user’s preferred tuner mode.
MENU
EQ & AMP SETTINGS
FOOTSWITCH
SETLIST
CLOUD PRESETS
TUNER
WiFi & BLUETOOTH
MENU
TUNER
-50 +50
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