90
MIDI Implementation
<<< RPN >>>
Control Changes include RPN (Registered Parameter Numbers), which are
extended.
When using RPNs, first RPN (Controller numbers 100 and 101; they can be sent in
any order) should be sent in order to select the parameter, then Data Entry
(Controller numbers 6 and 38) should be sent to set the value.
This device receives the following RPNs.
RPN
Data entry
MSB, LSB
MSB, LSB
Notes
00H, 00H
mmH, llH
Pitch Bender Range
mm: 00H - 0CH (0 - 12 semitones)
ll: ignored (processed as 00H)
Up to 1 octave can be specified in semitone
steps.
00H, 01H
mmH, llH
Fine Tuning
mm, ll: 20 00H - 40 00H - 60 00H
( -50 - 0 - +50 cent)
●
Program Change
Status
2nd byte
CnH
ppH
n = MIDI channel number:
0H - FH (ch.1 - 16)
pp = Program number:
00H - 3FH (prog.1 - prog.64)
*
Not received when the Program Change Switch (SYSTEM MIDI) is OFF.
●
Channel Aftertouch
Status
2nd byte
DnH
vvH
n = MIDI channel number:
0H - FH (ch.1 - 16)
vv = Aftertouch Value:
00H - 7FH (0 - 127)
●
Pitch Bender Change
Status
2nd byte
3rd byte
EnH
llH
mmH
n = MIDI channel number:
0H - FH (ch.1 - 16)
mm, ll = Pitch Bender value:
00 00H - 40 00H - 7F 7FH (-8192 - 0 - +8191)
■
Channel Mode Messages
●
All Sounds Off (Controller number 120)
Status
2nd byte
3rd byte
BnH
78H
00H
n = MIDI channel number: 0H - FH (ch.1 - 16)
*
When this message is received, all notes currently sounding on the
corresponding channel will be turned off.
●
Reset All Controllers (Controller number 121)
Status
2nd byte
3rd byte
BnH
79H
00H
n = MIDI channel number: 0H - FH (ch.1 - 16)
*
When this message is received, all controllers on the corresponding channel will
be set to their reset values.
■
MONO (Controller number 126)
Status
2nd byte
3rd byte
BnH
7EH
mmH
n = MIDI channel number:
0H - FH (ch.1 - 16)
mm = mono number:
00H - 10H (0 - 16)
MONO mode, each message is recognized on the channel shown below.
*
Global channel is equal to “basic channel - 1.”
And if basic channel is 1, global channel is 16.
●
POLY (Controller number 127)
Status
2nd byte
3rd byte
BnH
7FH
00H
n = MIDI channel number: 0H - FH (ch.1 - 16)
*
These Mode Messages (2nd byte = 123-127) are also recognized as All Sounds
Off and Reset All Controllers.
■
System Realtime Message
●
Active Sensing
Status
FEH
*
When Active Sensing is received, the unit will begin monitoring the intervals of
all further messages. While monitoring, if the interval between messages
exceeds 300 ms, the same processing will be carried out as when All Sounds Off
are received, and message interval monitoring will be halted.
●
System Exclusive Message
Status
F0H
:System Exclusive
F7H
:EOX (End Of Exclusive)
Exclusive message can change either each parameter individually or all
parameters, of a patch or tone.
Refer to Section 3 to see details.
*
Not received when the Exclusive Switch (SYSTEM MIDI) is OFF.
Message
Control in MIDI function
B.CH
G.CH
Note on/off
individual
Control Change
basic
Global
Mode Message
basic
Global
Program Change
basic
Global
Aftertouch
basic
Global
Pitch Bender Change
individual
Exclusive
basic
Global
vc1_for_XT_e2 90 ページ 2005年3月23日 水曜日 午後4時13分