KORG MP-10 PRO - Manual (Page 19)

The front panel 15
In the top left corner you will find the audio controls.
Output level
controls and on/
off switch for the
MIC1 microphone
input. This input
goes to the Voice
Processor.
Level control,
and on/off switch
for the harmony
voices.
On/off switch for the
effects assigned to the
microphone inputs.
Output level controls and
on/off switch for the MIC2
microphone input. This
input does NOT go into
the Voice Processor.
Press this button to lower
the music level so that
you can easily speak to
your audience. Press it
again to resume normal
music output.
Master volume control.
In the center you can see the full color display, which is the main interface
between you and the instrument: