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Dr. Rhythm
Modelo: DR-770
1. RECOGNIZED RECEIVE DATA
IChannel Voice Message
GNote On
Status
Second
9nH
kkH
n = MIDI Channel No.:
kk = Note No.:
vv = Velocity:
GControl Change
❍Expression
Recognized when RxEXPR is set to "ON" in MIDI mode.
Status
Second
BnH
0BH
n = MIDI Channel No.:
vv = Expression:
❍Volume
Recognized when RxVOL is set to "ON" in MIDI mode.
Status
Second
BnH
07H
n = MIDI Channel No.:
vv = Volume:
* Controls total volume.
GProgram Change
Recognized when PRG is set to "ON" in MIDI mode.
Status
Second
CnH
ppH
n = MIDI Channel No.:
pp = Program Number:
* Receiving program change switches the Drum kit.
* The first Note On after receiving a Program change sounds a voice with a new tone with
exception of the voices which have been sounded before the Program change is received.
* Indicates correspondence between Program number and Drum kit as follows.
Program number
Drum kit
prog.1
1
prog.2
2
:
:
prog.128
128
ISystem Exclusive Messages
Status
Data Bytes
F0H
iiH,ddH,...,eeH
F0H:
Status of System Exclusive Message
ii = ID number:
41 = Roland
7E = Universal Non-Realtime Message
7F = Universal Realtime Message
dd,...,ee = Data:
00H - 7FH (0 - 127)
F7H:
EOX (End Of Exclusive)
Aplicación MIDI
Third
vvH
0H - FH (ch.1 - ch.16)
1BH - 51H (27 - 81)
01H - 7FH (1 - 127)
Third
vvH
0H - FH (ch.1 - ch.16)
00H - 7FH (0 - 127)
Third
vvH
0H - FH (ch.1 - ch.16)
00H - 7FH (0 - 127)
0H - FH (ch.1 - ch.16)
00H - 7FH (prog.1 - prog.128)
Status
F7H
GData Request (RQ1)
Byte
Description
F0H
Status of System Exclusive Messages
41H
Manufacturer ID (Roland)
dev
Device ID (00H - 0FH)
00H
Model ID MSB (DR-770)
1CH
Model ID LSB (DR-770)
11H
Command ID (RQ1)
aaH
Address MSB
aaH
Address
aaH
Address
aaH
Address LSB
ssH
Size MSB
ssH
Size
ssH
Size
ssH
Size LSB
sum
Check Sum
F7H
EOX (End of System Exclusive Message)
* Device ID is the value set by MIDIch in MIDI mode. Actual Device ID is smaller than the
MIDIch number by 1.
* The DR-770 receives Data Request message only when sequencer is in stop and MIDI Bulk dump
is not performed.
GData Set (DT1)
Byte
Description
F0H
Status of System Exclusive Messages
41H
Manufacturer ID (Roland)
dev
Device ID (00H - 0FH)
00H
Model ID MSB (DR-770)
1CH
Model ID LSB (DR-770)
12H
Command ID (DT1)
aaH
Address MSB
aaH
Address
aaH
Address
aaH
Address LSB
ddH
Data MSB
:
:
ddH
Data LSB
sum
Check Sum
F7H
EOX (End of System Exclusive Message)
* Device ID is smaller the MIDIch number by 1 in MIDI mode.
* The DR-770 receives Data Set message only when MIDI Bulk dump is not performed and it is in
stop.
GUniversal
Non-Realtime
Message
❍Indentity Request
Status
Data Bytes
F0H
7EH,dev,06H,01H
Byte
Description
F0H
Status of System Exclusive Messages
7EH
ID Number (Universal Non-Realtime Message)
dev
Device ID (00H-0FH(0-15) or 7FH(Broadcast))
06H
Sub ID#1 (General Information)
01H
Sub ID#2 (Identity Request)
F7H
EOX (End of System Exclusive Message)
* When Identity Request message is received, Indentity Reply message will be transmitted.
* Device ID is smaller the MIDIch number by 1 in MIDI mode.
* Reply is executed by the unique Device ID when Device ID receives the "Identity Request
message" in the Broadcast (7FH).
Fecha: 11 ene.1999
Versión: 1.00
System
Exclusive
Status
F7H
107
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