Yamaha TX7 Owner's Manual page 34

2.
RECEPTION
DATA
NOTE:
—
The meaning
of
letters
used
in
byte
numbers
will
only be given once, to
save
repetition.
For
example,
ttie letter
n
in
byte
number
1
0OOnnnn
(Key
Off Status)
means MIDI
channel
number and
will
mean
the
same
when
it
appears
in all
other byte
numbers.
2-7.
Reception Channel
and
Omni
The TX7 MIDI
MODE
selection
function permits setting
the
OMNI
reception
mode
ON
or
OFF.
When
the
OMNI
mode
is
OFF, MIDI
reception
is
enabled only
on
the
selected
MIDI
channel
(1
-
16).
When
the
OMNI
mode
is
ON, MIDI
reception
is
enabled
on
all
channels.
2-2.
Channel
Voice
Message
2-2-1.
Key
Off
Status
Note
Number
Key
Velocity
lOOOnnnn
n
=
MIDI
channel
number
Okkkkkkk
k
=
(note
C-2) -
127
(note
G8)
Ovvvvvvv
v;
ignore
2-2-2.
KeyOnfOff
Status
Note
Number
Key
Velocity
1001
nnnn
Okkkkkkk
k
=
(note
C-2) -
127
(note
G8)
Ovvvvvvv
V
=
(key off)
v
=
1
-127
(key
on)
2-2-3.
Control
Change
Status
1011
nnnn
Control
Number
Occccccc
c
=
^
1
27
Control Value
Ovvvvvvv
V
=
~
1
27
(a)
Control
Numbers
For Fixed Input
c
-
1
Modulation
Wheel
v
=
~
127
c
= 2
Breath Control
v
=
-
1
27
c
= 3
Foot Control
v
=
~
1
27
c
=
5
Portamento
v
=
-
1
27
c
=
7
Volume
v
=
-
127
c
=
64
Sustain
Switch
v
=
0,
127
c
=
65 Portamento Switch v
=
0,
127
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