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System exclusive messages, Universal realtime system exclusive messages – Roland VIMA JM-5 User Manual

Page 5

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JM-5 MIDI Implementation

5

System Exclusive Messages

GM1 System On

This message resets the internal settings of the unit to the General MIDI 1 initial
state.

• When this message is received, Rx.BANK SELECT will be OFF and

Rx.NRPN will be OFF.

• There must be an interval of at least 50 ms between this message and the

next message.

• Only for the Song parts.

GM2 System On

• When this message is received, the JM-5 will be able to receive the mes-

sages specified by General MIDI 2, and use the General MIDI 2 sound
map.

• Only for the Song parts.

GM System Off

GM System Off is a command message that resets the internal state of the
JM-5 from the GM state to its native condition. The JM-5 will reset to the GS
default state.

• When this message is received, the JM-5 will reset to the GS default

state.

• Only for the Song parts.

GS reset

GS Reset is a command message that resets the internal settings of a device
to the GS initial state. This message appears at the beginning of GS music
data, and a GS device that receives this message will automatically be set to
the proper state to correctly play back GS music data.

• When this message is received, Rx.NRPN will be ON.
• There must be an interval of at least 50 ms between this message and the

next.

• Only for the Song parts.

Exit GS Mode

“Exit GS Mode” resets the internal settings of the unit to Arranger Mode I initial
state .

• There must be an interval of at least 100 ms between this message and

the next message.

• Only for the Song parts.

Universal Realtime System Exclusive Messages

Master Volume

• The lower byte (llH) of Master Volume will be handled as 00H.

Status

Data byte

Status

F0H

iiH, ddH, ......,eeH

F7H

F0H:

System Exclusive Message status
ii= ID number: an ID number (manufacturer ID) to indi-
cate the manufacturer whose Exclusive message this
is. Roland 's manufacturer ID is 41H.
ID numbers 7EH and 7FH are extensions of the MIDI
standard; Universal Non-realtime Messages (7EH) and
Universal Realtime Messages (7FH).
dd,...,ee= data:

00H~7FH (0~127)

F7H:

EOX (End Of Exclusive)

Status

Data byte

Status

F0H

7EH, 7FH, 09H, 01H

F7H

Byte

Explanation

F0H

Exclusive status

7EH

ID number (Universal Non-realtime Message)

7FH

Device ID (Broadcast)

09H

Sub ID#1 (General MIDI Message)

01H

Sub ID#2 (General MIDI 1 On)

F7H

EOX (End Of Exclusive)

Status

Data byte

Status

F0H

7EH 7FH 09H 03H

F7H

Byte

Explanation

F0H

Exclusive status

7EH

ID number (Universal Non-realtime Message)

7FH

Device ID (Broadcast)

09H

Sub ID#1 (General MIDI Message)

03H

Sub ID#2 (General MIDI 2 On)

F7H

EOX (End Of Exclusive)

Status

Data byte

Status

F0H

F0H 7EH 7FH 09H 02H

F7H

Byte

Explanation

F0H

Exclusive status

7EH

ID number (Universal Non-realtime Message)

7FH

Device ID (Broadcast)

09H

Sub ID#1 (General MIDI Message)

02H

Sub ID#2 (General MIDI Off)

F7H

EOX (End Of Exclusive)

Status

Data byte

Status

F0H

41H, dev, 42H, 12H, 40H, 00H, 7FH, 00H, 41HF7H

Byte

Explanation

F0H

Exclusive status

41H

ID number (Roland)

dev

Device ID (dev: 00H~1FH (1~32),
Initial value is 10H (17))

42H

Model ID (GS)

12H

Command ID (DT1)

40H

Address MSB

00H

Address

7FH

Address LSB

00H

Data (GS reset)

41H

Checksum

F7H

EOX (End Of Exclusive)

Status

Data byte

Status

F0H

41H, dev, 42H, 12H, 40H, 00H, 7FH, 7FH,
42H

F7H

Byte

Explanation

F0H

Exclusive status

41H

ID number (Roland)

dev

Device ID (dev: 00H~1FH (1~32) Initial value is
10H(17))

42H

Model ID (GS)

12H

Command ID (DT1)

40H

Address MSB

00H

Address

7FH

AddressLSB

7FH

Data (Exit GS Mode)

42H

Checksum

F7H

EOX (End Of Exclusive)

Status

Data byte

Status

F0H

7FH, 7FH, 04H, 01H, llH, mmH

F7H

Byte

Explanation

F0H

Exclusive status

7FH

ID number (universal realtime message)

7FH

Device ID (Broadcast)

04H

Sub ID#1 (Device Control messages)

01H

Sub ID#2 (Master Volume)

llH

Master Volume lower byte

mmH

Master Volume upper byte

F7H

EOX (End Of Exclusive)