Yamaha SPX990 Service Manual page 32

SPX990
3.
Reception Conditions
MIDI
^.OMNI
MIDITRG. (BASE KEY)
OOFF
(OFF)
>
NOTE OFF
($8n)
„
1
^
'
^
CONTROL CHANGE
($Bn)
OOFF
4.
Reception Data
4-1
Channel
Information
1)
Channel
Voice Messages
®
Note
On
Received on
the channel
specified for (he sclcc(cd
bank
When
the
MidiTrg
parameter
is set at
ON,
the main
effects
of
•'Reverb",
"FillRev",
"EchRoom"
and "TrigPan"
are triggered. Main
effect
of
MONO
PITCH,
DUAL
PITCH. TRIPLE PITCH
and
STEREO
PITCH
programs
are
received
as
messages
to
control pitch
variation.
The
velocity
value
is
ignored
here.
Data cannot be
received
when
the
base key parameter
is
set
at
OFF
or
when
the
Intelligent
Select
is at
ON
STATUS
1001nnnn(9nH) n= 0
(Channel No.l)-
15 (Channel No.I6)
NOTE
No
Okkkkkkk
k=0(C-2)- 127(08)
VELOerrY
Ovvvvvvv
v=0-127
(D Note
Off
This
message
appears during main
effect ''Freeze"
when
playback
is
done
and
it
affects the
SPX990
only
when
the equipment
signalling the end
NOTE ON
message
is
connected.
<D Control
Change
Received on
the channel
specified
for the
selected bank,
When
a
message
is
received, the value of
the
assigned
effect
parameter
is
changed
according
to the control value
STATUS
lOllnnnn(BnH) n=
0
(Channel No,
I)
-
15 (Channel No.l6)
CON
TROL
NO
Occccccc
c=
1
-
95
CONTROL VALUE
Ovvvvvvv v=0-127
(4)
Program
Change
Received on
the
MIDI
channel
specified
for the currently selected
bank
When
a
message
is
received,
the
corresponding
program
is
called
from
the
program change
table of the selected bank
STATUS
llOOnnnn(CnH) n=
0
(Channel
No
1)
-
15
(Channel No.
16)
PROGRAM
NO.
(^pppppp
p=0-
127
STATUS
iOOOnnnn (8nH) n= 0
(Channel No.I)-
15 (Channel
NoT6)
k=0
(C-2)-127 (G8)
v=0-
127
NOTE
No
VELOCITY
Okkkkkkk
Ovvvvvvv