Korg D1600mkII Owner's Manual page 37

5. While you listen to the song, access the [MASTER EFFECT/AUX]
"MstEff1" tab page.
Watch the level meter in the screen, and adjust the return level so that
"CLP" does not appear.
6. When you have finished making adjustments, press the [STOP] key.
Select master effect 2, and make send and return settings
1. Access the [MASTER EFFECT/AUX] "MstEff2" tab page.
2. Press "EffectNumber," and use the [VALUE] dial to select the desired
master effect.
For this example, select "M003" ReverbRoom.
3. Adjust the master effect 2 send and return settings as described in
"Master effect 1 send and return settings."
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