MU100 MIDI
35
When this is received, the Volume MSB will be reflected
by the System parameter MASTER VOLUME.
* The binary expression 0sssssss is expressed in hexadec-
imal as SSH.
The same applies elsewhere.
2.1.2
Universal non-realtime messages
2.1.2.1
General MIDI System On
This system exclusive message causes the MU100
to function as a tone generator that is compatible
with GM System Level 1.
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.
• SOUND MODULE MODE = C/M
• MU100 System Parameter (see table 2-2) Rcv GM
EXCLUSIVE MESSAGE= OFF
Since approximately 50[ms] is required in order to process
this message, be sure to allow an appropriate interval before
sending the next message.
2.1.2.2
Identity Request
11110000
F0H
= Exclusive status
01111110
7EH
= Universal Non-Real
Time
0mmmmmmm
MMH
= Device Number
00000110
06H
= Sub-ID #1 = General
Information
00000001
01H
= Sub-ID #2 = Identity
Request
11110111
F7H
= End of Exclusive
When this message is received, this device will transmit an
Identity Reply message as described in the following section
2.1.2.3.
2.1.2.3
Identity Reply
11110000
F0H
= Exclusive status
01111110
7EH
= Universal Non-Real
Time
0mmmmmmm
MMH
= Device Number
00000110
06H
= Sub-ID #1 = General
Information
00000010
02H
= Sub-ID #2 = Identity
Reply
01000011
43H
= YAMAHA ID
00000000
00H
= Device Family Code
LSB
MU100 ID #1
01000001
41H
= Device Family Code
MSB
MU100 ID #2
00000000
00H
= Device Number Code
LSB
MU100 ID #3
000000ll
03H
= Device Number Code
MSB
MU100 ID #4
00000000
00H
00000000
00H
00000000
00H
00000001
01H
= Tone Generator Code
= XG
11110111
F7H
= End of Exclusive
This device will transmit this message when it
receives the Identity Request message of 2.1.2.2.
2.1.3
XG parameter change
This message sets XG-related parameters. Each message can
set a single parameter.
The message format is as follows.
11110000
F0H
Exclusive status
01000011
43H
YAMAHA ID
0001nnnn
1NH
N:device Number
01001100
4CH
Model ID
0ggggggg
GGH
Address High
0mmmmmmm
MMH
Address Mid
0lllllll
LLH
Address Low
0sssssss
SSH
Data
:
:
11110111
F7H
End of Exclusive
For parameters whose Data Size is 2 or 4, the appropriate
amount of data will be transmitted as indicated by Size.
MIDI data format