1.5 Channel Aftertouch
Messages which let you control various functions by the
pressure you apply to the keys after the initial striking of
the keys, over the entire channel.
If the Multi Part parameter Rcv CHANNEL AFTER
TOUCH (Table 1-4) = OFF, that Part will not receive
Channel Aftertouch.
1.6 Polyphonic Aftertouch
Messages which let you control various functions by the
pressure you apply to the keys after the initial striking of
the keys, for each individual key.
If the Multi Part parameter Rcv POLYPHONIC AFTER
TOUCH (Table 1-4) = OFF, that Part will not receive
Polyphonic Aftertouch. Effective range is between note
numbers 36-97.
2. SYSTEM EXCLUSIVE MESSAGES
System Exclusive messages control various functions of the
WF192XG soundcard, including master volume and master
tuning, play mode, effect type and various other parameters.
* The device number of the WF192XG soundcard is fixed to
“All”.
2.1 Parameter Change
The WF192XG soundcard receives the following
parameter change messages.
[UNIVERSAL REALTIME MESSAGE]
1) Master Volume
[UNIVERSAL NON REALTIME MESSAGE]
1) General MIDI Mode On
[XG NATIVE PARAMETER CHANGE]
1) XG System on
2) XG System Data parameter change
3) Multi Effect1 Data parameter change
4) Multi Part Data parameter change
5) Drums Setup Data parameter change
[VL70-m NATIVE PARAMETER CHANGE]
1) S-VA System parameter change
2) S-VA Current Voice/Common Misc parameter change
3) S-VA Part parameter change
4) S-VA Current Voice/Element parameter change
[OTHER]
1) Master tuning
2) TG300 System Data parameter change
3) TG300 Multi Effect Data parameter change
4) TG300 Multi Part Data parameter change
2.1.1 Universal Realtime Messages
2.1.1.1 Master Volume
11110000
F0
Exclusive status
01111111
7F
Universal Real Time
01111111
7F
ID of target device
00000100
04
Sub-ID #1=Device Control Message
00000001
01
Sub-ID #2=Master Volume
0sssssss
ss*
Volume LSB
0ttttttt
tt
Volume MSB
11110111
F7
End of Exclusive
or,
11110000
F0
Exclusive status
01111111
7F
Universal Real Time
0xxxnnnn
xn
Device Number, xxx=irrelevant
00000100
04
Sub-ID #1=Device Control Message
00000001
01
Sub-ID #2=Master Volume
0sssssss
ss
Volume LSB
0ttttttt
tt
Volume MSB
11110111
F7
End of Exclusive
When received, the Volume MSB will be effective for the
System Parameter MASTER VOLUME (Table 1-2).
* “ss” is the hexadecimal expression of 0sssssss; same as
for “tt”, “aa”, etc.
2.1.2 Universal Non-Realtime Messages
2.1.2.1 General MIDI Mode On
11110000
F0
Exclusive status
01111110
7E
Universal Non-Real Time
01111111
7F
ID of target device
00001001
09
Sub-ID #1=General MIDI Message
00000001
01
Sub-ID #2=General MIDI On
11110111
F7
End of Exclusive
or,
11110000
F0
Exclusive status
01111110
7E
Universal Non-Real Time
0xxxnnnn
xn
Device Number, xxx = irrelevant
00001001
09
Sub-ID #1=General MIDI Message
00000001
01
Sub-ID #2=General MIDI On
11110111
F7
End of Exclusive
When General MIDI Mode On is received, the sound
module mode will be changed to XG mode.
When this happens, the WF192XG soundcard will
receive the MIDI messages which compatible with GM
System Level 1, and consequently will not receive NRPN
and Bank Select messages.
Since approximately 50ms is required to execute this
message, be sure to leave an appropriate interval before
the subsequent message.
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