Korg Pitchblack X - Reference Pitch Settings

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Reference pitch settings
Set the reference pitch for tuning (the A note in the middle of the piano keyboard=
A4) within the 436–445 Hz range. e Pitchblack X comes from the factory with
the reference pitch set to A=440 Hz.
1. Press the CALIB button.
e current setting will blink for several seconds in the note name display.
2. While the setting is shown, press the CALIB button to set the reference pitch.
Each time you press the CALIB button you will cycle through the following
settings.
0: 440Hz
1: 441Hz
2: 442Hz
3: 443Hz
4: 444Hz
5: 445Hz
6: 436Hz
7: 437Hz
8: 438Hz
9: 439Hz
3. When you nish making the setting, wait for about two seconds without
pressing any buttons.
e note name display blinks three times to indicate that the reference pitch has
been set. e Pitchblack X will automatically return to tuner mode.
Tip: e reference pitch setting is stored in memory when you press the TUNER
ON/OFF switch to turn the tuner o. is setting is preserved even if you
remove the battery or unplug the AC adapter.