Restoring The Factory Settings - Korg prologue Owner's Manual

Tuning
As with all analog instruments, the prologue's circuitry can drift over time during
performance due to changes in environment and temperature. The prologue pro-
vides an auto-tuning function that automatically tunes the instrument's analog cir-
cuits on demand, to correct for any analog drift.
As you continue to play the prologue for a while right after you've turned it on, the
pitch and tone may gradually drift. If the pitch drift becomes noticeable, use the steps
below to tune the instrument. This will manually bring the prologue back into tune.
1.
Press the EXIT button while holding down the SHIFT button.
Tuning will begin, and the display will indicate "Tuning...".
The tuning will take about 15 seconds.
During tuning, you will temporarily be unable to play the prologue.

Restoring the Factory settings

You can restore the prologue's preset Programs and global settings to their original
factory-set state at any time.
1.
Begin with the prologue turned Off.
2.
While holding down the WRITE button and the EXIT button, turn the pro-
logue On.
"FACTORY RESET" will be indicated in the display.
3.
Turn the PROGRAM/VALUE knob to select the items you wish to reset to the
factory-set default settings.
PRESET: Restores the preset programs (001–250) and the live set to their factory-
set default settings.
If you do not want to erase the preset programs, press the WRITE button
to save them to the user programs (251–500).
GLOBAL: Restores the GLOBAL settings to their factory-set default settings.
ALL: Restores the preset programs, user programs, the live set and GLOBAL set-
tings to their factory-set default settings.
Use caution, as this will replace all data with the factory-set default set-
tings (including the sounds saved to the user programs).
Other functions
62