Yamaha PLG100-XG, Owner'S Manual, Page: 29 / 42

MIDI Data Format
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1.5 Pitch bend
This message conveys movements of the pitch bender.
This message is generally used to modify the pitch of a part, but the depth of
the following seven effects can be controlled.
The effect of this message can be modified by the following parameters.
• Multi Part Parameter
1. BEND PITCH CONTROL
2. BEND FILTER CONTROL
3. BEND AMPLITUDE CONTROL
4. BEND LFO PMOD DEPTH
5. BEND LFO FMOD DEPTH
6. BEND LFO AMOD DEPTH
• Effect1 Parameter
7. BEND VARIATION CONTROL DEPTH
(Valid when Variation Effect is assigned to a part as Insertion)
By default, the Pitch Control effect is applied.
If the Multi Part parameter Rcv PITCH BEND CHANGE = OFF, that part will
not receive pitch bend messages.
1.6 Channel aftertouch
This message conveys the pressure which is applied to the keyboard after play-
ing a note in order to create tonal changes (for an entire MIDI channel). The
pressure can be controlled for each part. This message will affect the currently-
sounding notes.
The effect of this message will be determined by the settings of the following
parameters.
• Multi Part Parameter
1. CAT PITCH CONTROL
2. CAT FILTER CONTROL
3. CAT AMPLITUDE CONTROL
4. CAT LFO PMOD DEPTH
5. CAT LFO FMOD DEPTH
6. CAT LFO AMOD DEPTH
• Effect1 Parameter
7. CAT VARIATION CONTROL DEPTH
(Valid when the Variation Effect is assigned to a part as Insertion)
By default, there will be no effect.
If the Multi Part parameter Rcv CHANNEL AFTER TOUCH = OFF, that part
will not receive Channel Aftertouch.
1.7 Polyphonic aftertouch
This message conveys the pressure that is applied to the keyboard after playing
a note (for individual note numbers).
The pressure can be controlled independently for each note. This message will
affect currently-sounding notes.
The effect of this message is determined by the following Multi Part parame-
ters.
1. PAT PITCH CONTROL
2. PAT FILTER CONTROL
3. PAT AMPLITUDE CONTROL
4. PAT LFO PMOD DEPTH
5. PAT LFO FMOD DEPTH
6. PAT LFO AMOD DEPTH
By default, there will be no effect.
The effect will apply to note numbers 36...97.
In the case of either of the following Multi Part parameter settings, that part
will not receive Polyphonic Aftertouch.
• Rcv CHANNEL AFTER TOUCH = OFF
• PART MODE = DRUM, DRUMS1...4
2. System exclusive messages
2.1 Parameter changes
This devices uses the following parameter changes.
[UNIVERSAL REALTIME MESSAGE]
1) Master Volume
[UNIVERSAL NON REALTIME MESSAGE]
1) General MIDI System On
[XG PARAMETER CHANGE]
1) XG System on
2) XG System parameter change
3) Multi Effect1 parameter change
4) Multi Part parameter change
5) Drums Setup parameter change
[MU128 NATIVE PARAMETER CHANGE 2]
1) Current Performance parameter change
[Others]
1) Master tuning
2.1.1 Universal realtime messages
2.1.1.1 Master Volume
11110000 F0H = Exclusive status
01111111
7FH = Universal Real Time
01111111 7FH = ID of target device
00000100
04H = Sub-ID #1 = Device Control Message
00000001 01H = Sub-ID #2 = Master Volume
*
0sssssss
SSH = Volume LSB
0ttttttt TTH = Volume MSB
11110111
F7H = End of Exclusive
or,
11110000
F0H = Exclusive status
01111111 7FH = Universal Real Time
0xxxnnnn
XNH = Device Number, xxx = don't care
00000100 04H = Sub-ID #1 = Device Control Message
00000001
01H = Sub-ID #2 = Master Volume
0sssssss SSH = Volume LSB
0ttttttt
TTH = Volume MSB
11110111 F7H = End of Exclusive
When this is received, the Volume MSB will be reflected by the System
parameter MASTER VOLUME.
* The binary expression 0sssssss is expressed in hexadecimal as SSH.
The same applies elsewhere.
2.1.2 Universal non-realtime messages
2.1.2.1 General MIDI System On
11110000 F0H = Exclusive status
01111110
7EH = Universal Non-Real Time
01111111 7FH = ID of target device
00001001
09H = Sub-ID #1 = General MIDI Message
00000001 01H = Sub-ID #2 = General MIDI On
11110111
F7H = End of Exclusive
or,
11110000
F0H = Exclusive status
01111110 7EH = Universal Non-Real Time
0xxxnnnn
XNH = N:Device Number, X:don't care
00001001 09H = Sub-ID #1 = General MIDI Message
00000001
01H = Sub-ID #2 = General MIDI On
11110111 F7H = End of Exclusive
When this message is received, the SOUND MODULE MODE is set to
XG, and all MIDI messages defined by GM will be received.
All data except for MIDI Master Tuning will be restored to the default
value.
However this message will not be received in any of the following cases.
Since approximately 50[ms] is required in order to process this message,
be sure to allow an appropriate interval before sending the next message.