Korg drumlogue Owner's Manual page 25

SYNC (Button 10)
Returns the playback position of the current part to the first step.
POLY (Button 11)
Makes each part independent without aligning the beginning of pattern playback
with the longest pattern part.
COPY PART (Button 12)
Copies and pastes the pattern data. The pattern data of the current part is copied,
and the LEDs of buttons 1 to 13 of the pasted part blink. To paste the pattern data,
press the button of the part you want to paste.
RANDOM PART (PATTERN) (Button 13)
Randomly enter notes at each step of the current part.
CLEAR PART (PATTERN) (Button 14)
Resets all pattern data for the current part.
Press the button again to undo the operation (restores the parameter state that ex-
isted before resetting).
If you switch the target part before executing undo, you cannot undo.
CLEAR ALL (PATTERN) (Button 15)
Resets the pattern data for all parts.
Press the button again to undo the operation (restores the parameter state that ex-
isted before resetting).
INIT (Button 16)
Initializes all the current programs and drum kits. They are only initialized and not
saved. Save them as needed.
Press the button again to undo the operation (restores the parameter state that ex-
isted before resetting).
If you switch the target part before executing undo, you cannot undo.
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