Roland JV-80 Owner's Manual page 135

2.
Performance
Edit
PART
"A:
This section includes
MIDI
receiving
settings
for the
Parts.
This
lets
you
use the
JV-80
as a
MIDI
sound
source with
a
maximum
of eight
Parts, if
the receiving channels are
set properly.
The
Parts to
be played by
the
keyboard do
not
respond
to
MIDI
data
when
the
MIDI
receive
switch
is
turned
off.
Part
Receive switch
OFF
Receive switch
OFF
Receive switch
ON
Receive switch
ON
Receive switch
ON
Receive switch
ON
Receive switch
OFF
Receive switch
OFF
>- Parts
which
are played
by the keyboard
Parts w/hich are played by the data
received via
MIDI
IN
The
local
sw/itch should be turned
OFF
for Parts
which
are
not
used
135