How it Works
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RD-88
Installation Guide
3 pgs232.24 Kb0
MIDI Implementation
24 pgs225.86 Kb0
operation manual
26 pgs2.68 Mb0
operation manual [de]
26 pgs2.68 Mb0
Owner's Manual [es]
30 pgs2.98 Mb0
Owner’s Manual
30 pgs2.96 Mb0
Parameter Guide
64 pgs4.25 Mb0
Profile Usage Guide
2 pgs42.91 Kb0
Sound List
40 pgs494.27 Kb0

Roland RD-88 MIDI Implementation

MIDI Implementation
Model: RD-88
Date: Jul. 22, 2020
Version: 1.12
1. Data Reception
■ Channel Voice Messages
● Note O
---------- --------- ---------
8nH kkH vvH
9nH kkH 00H
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
kk = note number: 00H - 7FH (0 - 127)
vv = note o velocity: 00H - 7FH (0 - 127)
● Note On
---------- --------- ---------
9nH kkH vvH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
kk = note number: 00H - 7FH (0 - 127)
vv = note on velocity: 01H - 7FH (1 - 127)
The Scenes corresponding to each Bank Select are as follows.
BANK SELECT | PROGRAM | GROUP | NUMBER MSB | LSB | NUMBER | |
-----+-----------+-----------+----------------------------+-------------
085 | 000 | 001 - 128 | Scene | 001 - 128 085 | 001 | 001 - 128 | : | 129 - 256 085 | 002 | 001 - 128 | : | 257 - 384 085 | 003 | 001 - 016 | : | 384 - 400
The Tones corresponding to each Bank Select are as follows.
BANK SELECT | PROGRAM | GROUP | NUMBER MSB | LSB | NUMBER | |
-----+-----------+-----------+----------------------------+-------------
090 | 065 | 001 - 009 | SN PR-A | 0001 - 0009 089 | 064 | 001 - 015 | SN PR-B | 0001 - 0015 071 | 071 | 001 - 038 | RD-88 | 0001 - 0038 087 | 092 | 001 - 128 | PR-A | 0001 - 0128 087 | 093 | 001 - 111 | : | 0129 - 0239 087 | 064 | 001 - 128 | RR-B | 0001 - 0128 087 | 065 | 001 - 128 | : | 0128 - 0256 087 | 066 | 001 - 128 | : | 0257 - 0384 087 | 067 | 001 - 075 | : | 0385 - 0459 087 | 068 | 001 - 128 | PR-C | 0001 - 0128 087 | 069 | 001 - 128 | PR-D | 0001 - 0128 087 | 070 | 001 - 128 | : | 0129 - 0256 087 | 071 | 001 - 128 | : | 0257 - 0384 087 | 072 | 001 - 128 | : | 0385 - 0512 087 | 073 | 001 - 128 | : | 0513 - 0640 087 | 074 | 001 - 128 | : | 0641 - 0768 087 | 075 | 001 - 128 | : | 0769 - 0896 087 | 076 | 001 - 128 | : | 0897 - 1024 087 | 077 | 001 - 085 | : | 1025 - 1109 087 | 078 | 001 - 128 | PR-E | 0001 - 0128 087 | 079 | 001 - 128 | : | 0129 - 0256 087 | 080 | 001 - 128 | : | 0257 - 0384 087 | 081 | 001 - 128 | : | 0385 - 0512 087 | 082 | 001 - 128 | : | 0513 - 0640 087 | 083 | 001 - 128 | : | 0641 - 0768 087 | 084 | 001 - 128 | : | 0769 - 0896 087 | 085 | 001 - 128 | COMMON | 0001 - 0128 087 | 086 | 001 - 128 | : | 0129 - 0256 087 | 087 | 001 - 128 | : | 0257 - 0384 087 | 088 | 001 - 128 | : | 0385 - 0512 087 | 089 | 001 - 128 | : | 0513 - 0640 087 | 090 | 001 - 128 | : | 0641 - 0768 087 | 091 | 001 - 069 | : | 0769 - 0837 071 | 007 | 001 - 128 | USER | 0001 - 0128 101 | 064 | 001 - 011 | EXZ001 | 0001 - 0011
● Polyphonic Key Pressure
---------- --------- ---------
AnH kkH vvH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
kk = note number: 00H - 7FH (0 - 127)
vv = Polyphonic Key Pressure: 00H - 7FH (0 - 127)
● Control Change
○ Bank Select (Controller number 0, 32)
---------- --------- ---------
BnH 00H mmH
BnH 20H llH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
mm, ll = Bank number: 00 00H - 7F 7FH (bank.1 - bank.16384)
* Not received when the Rx Bank parameter (SYSTEM: MIDI: MIDI RX) is OFF.
○ Modulation (Controller number 1)
---------- --------- ---------
BnH 01H vvH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
vv = Modulation depth: 00H - 7FH (0 - 127)
○ Breath type (Controller number 2)
---------- --------- ---------
BnH 02H vvH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
vv = Control value: 00H - 7FH (0 - 127)
---------- --------- ---------
BnH 04H vvH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
vv = Control value: 00H - 7FH (0 - 127)
© 2019 Roland Corporation
1
MIDI Implementation
○ Portamento Time (Controller number 5)
---------- --------- ---------
BnH 05H vvH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
vv = Portamento Time: 00H - 7FH (0 - 127)
* The Porta Time parameter (SCENE EDIT: ZONE SOUND: GENERAL) will change.
○ Data Entry (Controller number 6, 38)
---------- --------- ---------
BnH 06H mmH
BnH 26H llH
mm, ll = the value of the parameter specied by RPN/NRPN
mm = MSB, ll = LSB
○ Volume (Controller number 7)
---------- --------- ---------
BnH 07H vvH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
vv = Volume: 00H - 7FH (0 - 127)
○ General Purpose Controller 2 (Controller number
17)
---------- --------- ---------
BnH 11H vvH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
vv = Control value: 00H - 7FH (0 - 127)
○ General Purpose Controller 3 (Controller number
18)
---------- --------- ---------
BnH 12H vvH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
vv = Control value: 00H - 7FH (0 - 127)
○ General Purpose Controller 4 (Controller number
19)
---------- --------- ---------
BnH 13H vvH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
vv = Control value: 00H - 7FH (0 - 127)
* The Level parameter (SCENE EDIT: ZONE EDIT: INTERNAL) will change.
○ Panpot (Controller number 10)
---------- --------- ---------
BnH 0AH vvH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
vv = Panpot: 00H - 40H - 7FH (Left - Center - Right)
* The Pan parameter (SCENE EDIT: ZONE EDIT: INTERNAL) will change.
○ Expression (Controller number 11)
---------- --------- ---------
BnH 0BH vvH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
vv = Expression: 00H - 7FH (0 - 127)
○ General Purpose Controller 1 (Controller number
16)
---------- --------- ---------
BnH 10H vvH
○ Hold 1 (Controller number 64)
---------- --------- ---------
BnH 40H vvH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
vv = Control value: 00H - 7FH (0 - 127) 0 - 63 = OFF, 64 - 127 = ON
○ Portamento (Controller number 65)
---------- --------- ---------
BnH 41H vvH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
vv = Control value: 00H - 7FH (0 - 127) 0 - 63 = OFF, 64 - 127 = ON
* The Porta Sw parameter (SCENE EDIT: ZONE SOUND: GENERAL) will change.
○ Sostenuto (Controller number 66)
---------- --------- ---------
BnH 42H vvH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
vv = Control value: 00H - 7FH (0 - 127) 0 - 63 = OFF, 64 - 127 = ON
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
vv = Control value: 00H - 7FH (0 - 127)
2
MIDI Implementation
○ Soft (Controller number 67)
---------- --------- ---------
BnH 43H vvH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
vv = Control value: 00H - 7FH (0 - 127)
○ Legato Foot Switch (Controller number 68)
---------- --------- ---------
BnH 44H vvH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
vv = Control value: 00H - 7FH (0 - 127) 0 - 63 = OFF, 64 - 127 = ON
* The Legato Sw parameter (SCENE EDIT: ZONE SOUND: GENERAL) will change.
○ Resonance (Controller number 71)
---------- --------- ---------
BnH 47H vvH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
vv= Resonance value (relative change): 00H - 40H - 7FH (-64 - 0 - +63)
* The Resonance parameter (SCENE EDIT: ZONE SOUND: MODIFY) will change.
○ Decay Time (Controller number 75)
---------- --------- ---------
BnH 4BH vvH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
vv = Decay Time value (relative change): 00H - 40H - 7FH (-64 - 0 - +63)
* The Decay parameter (SCENE EDIT: ZONE SOUND: MODIFY) will change.
○ Vibrato Rate (Controller number 76)
---------- --------- ---------
BnH 4CH vvH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
vv = Vibrato Rate value (relative change): 00H - 40H - 7FH (-64 - 0 - +63)
* The Vib Rate parameter (SCENE EDIT: ZONE SOUND: MODIFY) will change.
○ Vibrato Depth (Controller number 77)
---------- --------- ---------
BnH 4DH vvH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
vv = Vibrato Depth Value (relative change): 00H - 40H - 7FH (-64 - 0 - +63)
○ Release Time (Controller number 72)
---------- --------- ---------
BnH 48H vvH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
vv = Release Time value (relative change): 00H - 40H - 7FH (-64 - 0 - +63)
* The Release parameter (SCENE EDIT: ZONE SOUND: MODIFY) will change.
○ Attack time (Controller number 73)
---------- --------- ---------
BnH 49H vvH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
vv = Attack time value (relative change): 00H - 40H - 7FH (-64 - 0 - +63)
* The Attack parameter (SCENE EDIT: ZONE SOUND: MODIFY) will change.
○ Cuto (Controller number 74)
---------- --------- ---------
BnH 4AH vvH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
vv = Cuto value (relative change): 00H - 40H - 7FH (-64 - 0 - +63)
* The Cuto parameter (SCENE EDIT: ZONE SOUND: MODIFY) will change.
* The Vib Depth parameter (SCENE EDIT: ZONE SOUND: MODIFY) will change.
○ Vibrato Delay (Controller number 78)
---------- --------- ---------
BnH 4EH vvH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
vv = Vibrato Delay value (relative change): 00H - 40H - 7FH (-64 - 0 - +63)
* The Vib Delay parameter (SCENE EDIT: ZONE SOUND: MODIFY) will change.
○ General Purpose Controller 5 (Controller number
80)
---------- --------- ---------
BnH 50H vvH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
vv = Control value: 00H - 7FH (0 - 127)
○ General Purpose Controller 6 (Controller number
81)
---------- --------- ---------
BnH 51H vvH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
vv = Control value: 00H - 7FH (0 - 127)
3
MIDI Implementation
○ General Purpose Controller 7 (Controller number
82)
---------- --------- ---------
BnH 52H vvH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
vv = Control value: 00H - 7FH (0 - 127)
○ General Purpose Controller 8 (Controller number
83)
---------- --------- ---------
BnH 53H vvH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
vv = Control value: 00H - 7FH (0 - 127)
○ Portamento control (Controller number 84)
---------- --------- ---------
BnH 54H kkH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
kk = source note number: 00H - 7FH (0 - 127)
* A Note-on received immediately after a Portamento Control message will
change continuously in pitch, starting from the pitch of the Source Note Number.
* If a voice is already sounding for a note number identical to the Source
Note Number, this voice will continue sounding (i.e., legato) and will, when the next Note-on is received, smoothly change to the pitch of that Note-on.
* The rate of the pitch change caused by Portamento Control is determined
by the Portamento Time value.
○ General Purpose Eect 1 (Reverb Send Level)
(Controller number 91)
---------- --------- ---------
BnH 5BH vvH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
vv = Reverb Send Level: 00H - 7FH (0 - 127)
* The Rev Send parameter (SCENE EDIT: ZONE EDIT: INTERNAL) will change.
○ General Purpose Eect 3 (Chorus Send Level)
(Controller number 93)
---------- --------- ---------
BnH 5DH vvH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
vv = Chorus Send Level: 00H - 7FH (0 - 127)
○ RPN MSB/LSB (Controller number 100, 101)
---------- --------- ---------
BnH 65H mmH
BnH 64H llH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
mm = upper byte (MSB) of parameter number specied by RPN
ll = lower byte (LSB) of parameter number specied by RPN
<<< RPN >>>
Control Changes include RPN (Registered Parameter Numbers), which are
extended.
When using RPNs, rst RPN (Controller numbers 100 and 101; they can be sent
in any order) should be sent in order to select the parameter, then Data
Entry (Controller numbers 6 and 38) should be sent to set the value. Once
RPN messages are received, Data Entry messages that is received at the same
MIDI channel after that are recognized as changing toward the value of the
RPN messages. In order not to make any mistakes, transmitting RPN Null is
recommended after setting parameters you need.
This device receives the following RPNs.
RPN Data entry
MSB, LSB MSB, LSB Notes
-------- -------- -----
00H, 00H mmH, llH Pitch Bend Sensitivity
mm: 00H - 18H (0 - 24 semitones)
ll: ignored (processed as 00H)
Up to 2 octave can be specied in semitone steps.
* The Bend Range parameter (SCENE EDIT:ZONE EDIT:PITCH) will change.
00H, 01H mmH, llH Channel Fine Tuning
mm, ll: 20 00H - 40 00H - 60 00H
(-4096 x 100 / 8192 - 0 - +4096 x 100 / 8192 cent)
* The Fine Tune parameter (SCENE EDIT:ZONE EDIT:INTERNAL) will change.
00H, 02H mmH, llH Channel Coarse Tuning
mm: 10H - 40H - 70H (-48 - 0 - +48 semitones)
ll: ignored (processed as 00H)
* The Coarse Tune parameter (SCENE EDIT:ZONE EDIT:INTERNAL) will change.
7FH, 7FH ---, --- RPN null
RPN and NRPN will be set as "unspecied." Once this
setting has been made, subsequent Parameter values
that were previously set will not change.
mm, ll: ignored
● Program Change
Status 2nd byte
---------- ---------
CnH ppH
* The Cho Send parameter (SCENE EDIT: ZONE EDIT: INTERNAL) will change.
4
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
pp = Program number: 00H - 7FH (prog.1 - prog.128)
* Not received when the RX PC parameter (SYSTEM: MIDI: MIDI RX) is OFF.
MIDI Implementation
● Channel Pressure
Status 2nd byte
---------- ---------
DnH vvH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
vv = Channel Pressure: 00H - 7FH (0 - 127)
● Pitch Bend Change
---------- --------- ---------
EnH llH mmH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
mm, ll = Pitch Bend value: 00 00H - 40 00H - 7F 7FH (-8192 - 0 - +8191)
■ Channel Mode Messages
● All Sounds O (Controller number 120)
---------- --------- ---------
BnH 78H 00H
● All Notes O (Controller number 123)
---------- --------- ---------
BnH 7BH 00H
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
* When All Notes O is received, all notes on the corresponding channel
will be turned o. However, if Hold 1 or Sostenuto is ON, the sound will be continued until these are turned o.
● OMNI OFF (Controller number 124)
---------- --------- ---------
BnH 7CH 00H
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
* The same processing will be carried out as when All Notes O is received.
● OMNI ON (Controller number 125)
---------- --------- ---------
BnH 7DH 00H
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
* When this message is received, all notes currently sounding on the
corresponding channel will be turned o.
● Reset All Controllers (Controller number
121)
---------- --------- ---------
BnH 79H 00H
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
* When this message is received, the following controllers will be set to
their reset values.
Controller Reset value
Pitch Bend Change +/-0 (center)
Polyphonic Key Pressure 0 (o)
Channel Pressure 0 (o)
Modulation 0 (o)
Breath Type 0 (min)
Foot Type 0 (min)
Expression 127 (max)
However the controller will be at minimum.
Hold 1 0 (o)
Sostenuto 0 (o)
Soft 0 (o)
RPN unset; previously set data will not change
NRPN unset; previously set data will not change
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
* The same processing will be carried out as when All Notes O is received.
OMNI ON will not be turned on.
● MONO (Controller number 126)
---------- --------- ---------
BnH 7EH mmH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
mm = mono number: 00H - 10H (0 - 16)
* The same processing will be carried out as when All Notes O is received.
* The Mono/Poly parameter (SCENE EDIT: ZONE SOUND: GENERAL) will change.
● POLY (Controller number 127)
---------- --------- ---------
BnH 7FH 00H
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
* The same processing will be carried out as when All Notes O is received.
* The Mono/Poly parameter (SCENE EDIT: ZONE SOUND: GENERAL) will change.
5
MIDI Implementation
■ System Exclusive Message
Status Data byte Status
------ --------- ------
F0H iiH, ddH, ......,eeH F7H
F0H: System Exclusive Message status
ii = ID number: an ID number (manufacturer ID) to indicate 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)
Of the System Exclusive messages received by this device, the Universal
Non-realtime System Exclusive messages and the Universal Realtime System
Exclusive messages and the Data Request 1 (RQ1) messages and the Data Set 1
(DT1) messages will be set automatically.
● Universal Non-realtime System Exclusive Messages
○ Identity Request Message
Status Data byte Status
------ --------- ------
F0H 7EH, dev, 06H, 01H F7H
Byte Explanation
---- -----------
F0H Exclusive status
7EH ID number (Universal Non-realtime Message)
dev Device ID (dev: 10H - 1FH, 7FH)
06H Sub ID#1 (General Information)
01H Sub ID#2 (Identity Request)
F7H EOX (End Of Exclusive)
* When this message is received, Identity Reply message will be
transmitted.
● Universal Realtime System Exclusive Messages
○ Master Fine Tuning
Status Data byte Status
------ --------- ------
F0H 7FH, 7FH, 04H, 03H, llH, mmH F7H
Byte Explanation
---- -----------
F0H Exclusive status
7FH ID number (universal realtime message)
7FH Device ID (Broadcast)
04H Sub ID#1 (Device Control)
03H Sub ID#2 (Master Fine Tuning)
llH Master Fine Tuning LSB
mmH Master Fine Tuning MSB
F7H EOX (End Of Exclusive)
mm, ll: 00 00H - 40 00H - 7F 7FH (-100 - 0 - +99.9 [cents])
* The MasterTune parameter (SYSTEM: GENERAL) will change.
○ Master Coarse Tuning
Status Data byte Status
------ --------- ------
F0H 7FH, 7FH, 04H, 04H, llH, mmH F7
Byte Explanation
---- -----------
F0H Exclusive status
7FH ID number (universal realtime message)
7FH Device ID (Broadcast)
04H Sub ID#1 (Device Control)
04H Sub ID#2 (Master Coarse Tuning)
llH Master Coarse Tuning LSB
mmH Master Coarse Tuning MSB
F7H EOX (End Of Exclusive)
llH: ignored (processed as 00H)
* The MasKeyShift parameter (SYSTEM: GENERAL) will change.
○ Master Volume
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)
01H Sub ID#2 (Master Volume)
llH Master Volume lower byte
mmH Master Volume upper byte
F7H EOX (End Of Exclusive)
* The lower byte (llH) of Master Volume will be handled as 00H.
* The Master Volume will change.
6
MIDI Implementation
● Global Parameter Control
○ Scale/Octave Tuning Adjust
Status Data byte Status
------ --------- ------
F0H 7EH, 7FH, 08H, 08H, H, ggH, hhH, ssH... F7
Byte Explanation
---- -----------
F0H Exclusive status
7EH ID number (Universal Non-realtime Message)
7FH Device ID (Broadcast)
08H Sub ID#1 (MIDI Tuning Standard)
08H Sub ID#2 (scale/octave tuning 1-byte form)
H Channel/Option byte 1
bits 0 to 1 = channel 15 to 16
bit 2 to 6 = Undened
ggH Channel byte 2
bits 0 to 6 = channel 8 to 14
hhH Channel byte 3
bits 0 to 6 = channel 1 to 7
ssH 12 byte tuning oset of 12 semitones from C to B
00H = -64 [cents]
40H = 0 [cents] (equal temperament)
7FH = +63 [cents]
F7H EOX (End Of Exclusive)
appropriate, the requested data is transmitted as a Data Set 1 (DT1)
message. If the conditions are not met, nothing is transmitted.
Status Data byte Status
------ --------- ------
F0H 41H, dev, 00H, 00H, 00H, 64H, 11H, aaH, bbH, ccH, F7H
ddH, ssH, ttH, uuH, vvH, sum
Byte Remarks
---- -------
F0H Exclusive status
41H ID number (Roland)
dev device ID (dev: 10H - 1FH, 7FH)
00H model ID #1 (RD-88)
00H model ID #2 (RD-88)
00H model ID #3 (RD-88)
64H model ID #4 (RD-88)
11H command ID (RQ1)
aaH address MSB
bbH address
ccH address
ddH address LSB
ssH size MSB
ttH size
uuH size
vvH size LSB
sum checksum
F7H EOX (End Of Exclusive)
● Data Transmission
This instrument can use exclusive messages to exchange many varieties of
internal settings with other devices.
The model ID of the exclusive messages used by this instrument is 00H 00H
00H 64H.
○ Data Request 1 (RQ1)
This message requests the other device to transmit data. The address and
size indicate the type and amount of data that is requested.
When a Data Request message is received, if the device is in a state
in which it is able to transmit data, and if the address and size are
* The size of data that can be transmitted at one time is xed for each
type of data. And data requests must be made with a xed starting address and size. Refer to the address and size given in "Parameter Address Map".
* For the checksum, refer to "How to calculate the checksum".
* Not received when the Rx Exclusive parameter (SYSTEM:MIDI:MIDI RX) is
OFF.
7
MIDI Implementation
○ Data Set 1 (DT1)
This is the message that actually performs data transmission, and is used
when you wish to transmit the data.
Status Data byte Status
------ --------- ------
F0H 41H, dev, 00H, 00H, 00H, 5BH, 12H, aaH, bbH, F7H
ccH, ddH, eeH, ... H, sum
Byte Explanation
------ -----------
F0H Exclusive status
41H ID number (Roland)
dev Device ID (dev: 10H - 1FH, 7FH)
00H Model ID #1 (RD-88)
00H Model ID #2 (RD-88)
00H model ID #3 (RD-88)
64H model ID #4 (RD-88)
12H Command ID (DT1)
aaH Address MSB: upper byte of the starting address of the data to be
sent
bbH Address: upper middle byte of the starting address of the data to be
sent
ccH Address: lower middle byte of the starting address of the data to be
sent
ddH Address LSB: lower byte of the starting address of the data to be
sent.
eeH Data: the actual data to be sent. Multiple bytes of data are
transmitted in order starting from the address.
:
H Data
sum Checksum
F7H EOX (End Of Exclusive)
* The amount of data that can be transmitted at one time depends on the
type of data, and data will be transmitted from the specied starting address and size. Refer to the address and size given in "Parameter Address Map".
* Data larger than 256 bytes will be divided into packets of 256 bytes or
less, and each packet will be sent at an interval of about 20 ms.
* Regarding the checksum, please refer to "How to calculate the checksum".
* Not received when the Rx Exclusive parameter (SYSTEM: MIDI: MIDI RX) is
OFF.
2. Data Transmission
■ Channel Voice Messages
● Note O
---------- --------- ---------
8nH kkH vvH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
kk = note number: 00H - 7FH (0 - 127)
vv = note o velocity: 00H - 7FH (0 - 127)
● Note On
---------- --------- ---------
9nH kkH vvH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
kk = note number: 00H - 7FH (0 - 127)
vv = note on velocity: 01H - 7FH (1 - 127)
● Control Change
* By selecting a controller number that corresponds to the setting of
parameters of controllers, the RD-88 can transmit any control change message.
○ Bank Select (Controller number 0, 32)
---------- --------- ---------
BnH 00H mmH
BnH 20H llH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
mm, ll = Bank number: 00 00H - 7F 7FH (bank.1 - bank.16384)
* These messages are transmitted when Scene or Tone is selected. But
not transmitted when Tx PC (SYSTEM:MIDI:MIDI TX) or Tx Bank parameter (SYSTEM:MIDI:MIDI TX) is OFF.
○ Modulation (Controller number 1)
---------- --------- ---------
BnH 01H vvH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
vv = Modulation depth: 00H - 7FH (0 - 127)
○ Breath type (Controller number 2)
---------- --------- ---------
BnH 02H vvH
n = MIDI channel number: 0H - FH (ch.1 - ch.16)
vv = Control value: 00H - 7FH (0 - 127)
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