Korg PS60 Owner's Manual page 19

Procedure
1. As described in the explanation of single or layer
settings (p. 13), select a sound to use in one of
the regions.
Note: This will be the main timbre; the master effect
and EQ settings you specify here will be used.
You are free to change the sound, master effect, and
EQ settings even after you make split settings.
Note: If you cancel the split settings (by pressing the
SUB OFF/RECALL button), only this main timbre will
play across the entire keyboard (p. 16).
2. Press either the LOWER or UPPER button to
specify the region (lower or upper) you want to
assign the other sound.
The button you press (LOWER or UPPER) will blink,
and the ON buttons will also blink, waiting for you to
select a sound.
3. Select the other sound as described in the
explanation of single or layer settings (p. 13).
Note: This sound will be the sub timbre.
The lower line of the display shows the timbres that
are assigned to the lower region and the upper region.
Main timbres are enclosed in square brackets [ ].
Playing Selecting a timbre (sound)
Setting the split point
1. Hold down the LOWER button and press the
UPPER button.
Both indicators will blink, and the display will indicate
a note number.
2. Press the key that you want to specify as the split
point. The split point key will be the lowest note
of the upper region.
3. Press the LOWER, UPPER, or EXIT button to exit
the split point setting.
Changing the sound within a split
Even if split settings have already been made, you can
switch sounds by changing the timbre or program
that's assigned to each region.
1. Press the LOWER or UPPER button to select the
region (lower or upper) you want to switch (the
selected button will light).
The ON buttons will light to indicate the on/off status
of each timbre in the region you selected.
2. As described in the explanation of single or layer
settings (p. 13), specify the timbre or sound that
you want to use for the region you selected in step
1.
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