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1
.
Using the JV-1
080
with
a
DTMS
(playing
back
GM
scores)
The _IV-1DBD's
GM
mode
allows
it
to
be used
as the
sound
source
for
a
DTMS
(Desk
Top
Music
System). In
GM
mode,
the
_IV-iaBD
can
play
back
a
GM
score
(performance
data created
for
a
GM
sound
generator)
You
can
also
modify
the
settings
of
various parameters
as
explained
later
in this
section
for
even
more
musical
expressivity.
The
following
diagram
is
an example
of
connections
with
a
Macintosh.
MiDiaiT
MtlHIN
Selecting
GM
mode
The sound
source
of the
JV-IDBD
can be
set to
be
compati-
ble
with
the
GM
system
standard. In
GM
mode,
the
sound
source
is
organized
in essentially the
same
way
as for perfor-
mance
mode.
GM
patches are assigned
to
each
Part
from
1
16,
and
a
GM
rhythm
set
is
assigned
to
Part
10.
If
you wish
to
manually
select
GM
mode,
press
[SHIFT]
+
[PERFORM].
As
an
alternative to
the
above
procedure,
the
JV-IOBD
will
automatically enter
GM
mode when
it
receives
a
GM
System
On
message,
for
example
when
a
GM
score
that
contains a
GM
System
On
message
at
the
beginning
of the
song
is
playeci
back
by
a sequencer.
GM
System
On
message:
This
is
a
MIDI
message
that
causes
a
sound
source
to
put
itself
in
GM
mode
and
initialize
itself
to
the
settings
appro-
priate for a
GM
sound
source.
*
If
the
GM
score
is
played back
from
the
middle of
the song, the
playback
may
not be
correct since the
JV-IOBO
will
not have
switched
to
GM
mode.
*
To
correctly
play back a
GM
score,
we
recommend
that
you
select
GM
mode
manually.
*
If
the
System parameter
Receive
GM
Message
(f^p. 67)
has
been
set
"OFF,"
GM
System
On
messages
will
not be
received.
'
In
GM
mode
you
can
make
following
System parameter
settings
for
GM
mode
that are
independent of
the
PatchlPerformancel
Rhythm
Set modes.
System Parameter
values that
have
been
set
for
GM
mode
are preserved
even
when
GM
mode
is
exited,
and
will be restored
when
GM
mode
is
entered
once
again.
Receive
MIDI
page:
All of
receive siuitch
CONTROL
ASSIGN
1
page:
System
Control Source
1
CONTROL
ASSIGN
2 page:
Volume
ControlSource
76
Aftertouch Source
SCALE
TUNE
page:
Scale
Tune
Switch
WIten
the
JV-iaBO
enters
GM
mode,
the
following System
parameters
will be
automatically
fixed at the
following
set-
tings. It
is
not
possible
to
change
these
settings.
GM
MODE
MIDI
Page:
Clock
Source:
MIDI
SYS-EXC
MIDI
Page:
Receive
System
Exclusive:
OFF
RECEIVE MIDI
Page:
Receive
Bank
Select:
OFF
When
you
exit
GM
mode,
these
System parameters
will be
restored to
their
previous
settings.
m
Inirializing
the
GM
mode
In
order
for
a
GM
score
to
be played back
correctly,
the
JV-
laea
must
be
reset to
the basic
GM
settings.
This operation
is
called
Initialize
GM
Mode, and
will
occur
at
Uie
following
times.
O
When
a
GM
System
On
is
received
from an
external
MIDI
device.
O
When
a
GM
System
On
message
has
been
recorded
in the
performance
data being
played
back.
O
When
the
JV-IOBO's
power
is
turned
on.
O
When
you
execute
the
Utility
mode command
GM
Setup.
When
you
press
[UTILITY] while
in
GM
mode,
the
utility
display
will
be
different
than
at
other
times.
The
following
display
wUl
appear:
IhT
fi
Press
[ENTER],
and
the currait
GM
mode
settings will
be
iiutial-
ized.
Press
[EXIT],
and you
will
return
to
the
previous
display.
*
W/je«
you
execute
Initialize
GM
Mode,
all
previous
GM
mode
settings will
be
overwritten.
*
Witefi
you
initialize
CM
mode,
the
following
System parame-
ters
will
be automatically
set to the
following
values.
RECEIVE MIDI
Page:
Receive
Bank
Select:
OFF
Other
MIDI
receive
switches:
ON
CONTROL
ASSIGNl
Page:
System
Control Source
1:
AFTERTOUCH
CONTROL
ASSIGN2
Page:
Volume
Control
Source:
VOL&EXP
Aftertouch
Source:
CH-AFTER
When
you
exit
GM
mode,
these
System parameters
will he
restored
to their
previous
settings.
Playing
back
a
GM
score
GM
performance
data
that
is
intended
tur piii>bBi.k
un
a
CjM
s>
iIpiti
will
earn
the-
CiM
\i'ffl
Pcrfurmdna-
data
Larr\m);
the
GM
logo
is
rcierruJ to
as
GM
SLore
data,
and
cdn be plaved baik with
the
dame
naiitcai result
(in
M\\
sound
bourci'
I
hat
»..imi«s
the
GM
logii
(i
e
,
any
GM
(ompatiblc
sound
'uurcel
JV-10Bn
is
a
(M-
ronipatiblc
sound
>-outic,
and
Lan plav
back
GM
bcorus
curreLtl}
Howcvifi
the
JV-iaBC3
also
has
a \piietv
of
enhanced
lunLtiims
which
are nul part of
'.he
GM
&\><-
'cni
delinition
I'ertormancc data tn-ated
utili/in^;
thciL
function-,
mav
not plav
back
forrccth
on
other
CAlMysten's
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