TUNER

Here you can make settings for the TUNER.

To make tuner settings, use knobs [1]–[4] located below the display.

Knob	Parameter	Value	Explanation
[1]	REF. PITCH	435–445 Hz (default: 440 Hz)	Specifies the reference pitch.
[2]	TUNER OUTPUT	MUTE	Sound will not be output while tuning.
		BYPASS	While tuning, the sound of the guitar being input to the GX-100 will be output without change. All effects will be off.
		THRU	Allows you to tune while hearing the current effect sound. Only for monophonic tuner.
[3]	POLY TYPE	6-REG, 6-DROP D, 7-REG, 7-DROP A, 4-B REG, 5-B REG	Selects the type of tuning for the polyphonic tuner.
[4]	POLY OFFSET	-5–-1, ----	Adjusts the reference pitch of the polyphonic tuner in semitone units relative to standard tuning.

You can turn the [SELECT] knob to switch the tuner display.