Roland Corporation HP-337 User's Manual

DIGITAL PIANO Date: Apr. 1, 2000

Model HP-337 MIDI Implementation Version: 1.00

1. Receive data

■Channel Voice Messages

●Note off

Status 2nd byte 3rd byte
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 off velocity: 00H-7FH (0-127)

* For Drum Parts, these messages are received when Rx.NOTE OFF = ON for each

Instrument.

* The velocity values of Note Off messages are ignored.

●Note on

Status 2nd bytes 3rd byte
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)

* Not received when Rx.NOTE MESSAGE = OFF. (Initial value is ON)
* For Drum Parts, not received when Rx.NOTE ON = OFF for each Instrument.

●Polyphonic Key Pressure

Status 2nd bytes 3rd byte
AnH kkH vvH

n = MIDI channel number: 0H-FH (ch.1-ch.16)
kk = note number: 00H-7FH (0-127)
vv = key pressure: 00H-7FH (0-127)

* Not received when Rx.POLY PRESSURE (PAf) = OFF. (Initial value is ON)
* The resulting effect is determined by System Exclusive messages. With the initial

settings, there will be no effect.

●Control Change

* When Rx.CONTROL CHANGE = OFF, all control change messages except for Channel

Mode messages will be ignored.

* The value specified by a Control Change message will not be reset even by a Program

Change, etc.

❍Bank Select (Controller number 0, 32)

Status 2nd bytes 3rd byte
BnH 00H mmH
BnH 20H llH

n = MIDI channel number: 0H-FH (ch.1-ch.16)
mm, ll = Bank number: 00H, 00H-7FH, 7FH (bank.1-bank.16384), Initial Value = 00 00H
(bank.1)

* Not received when Rx.BANK SELECT = OFF.
* "Rx.BANK SELECT" is set to OFF by "GM1 System On," and Bank Select message will be

ignored.
* "Rx.BANK SELECT" is set to ON by "GM2 System On."
* "Rx.BANK SELECT" is set to ON by power-on Reset or by receiving "GS RESET."
* When Rx.BANK SELECT LSB = OFF, Bank number LSB (llH) will be handled as 00H

regardless of the received value. However, when sending Bank Select messages, you

have to send both the MSB (mmH) and LSB (llH, the value should be 00H) together.
* Bank Select processing will be suspended until a Program Change message is received.
* The GS format "Variation number" is the value of the Bank Select MSB (Controller

number 0) expressed in decimal.
* Some other GS devices do not recognize the Bank Select LSB (Controller number 32).

❍Modulation (Controller number 1)

Status 2nd bytes 3rd byte
BnH 01H vvH

n = MIDI channel number: 0H-FH (ch.1-ch.16)
vv = Modulation depth: 00H-7FH (0-127)

* Not received when Rx.MODULATION = OFF. (Initial value is ON)
* The resulting effect is determined by System Exclusive messages. With the initial

settings, this is Pitch Modulation Depth.

❍Portamento Time (Controller number 5)

Status 2nd bytes 3rd byte
BnH 05H vvH

n = MIDI channel number: 0H-FH (ch.1-ch.16)
vv = Portamento Time: 00H-7FH (0-127), Initial value = 00H (0)

* This adjusts the rate of pitch change when Portamento is ON or when using the

Portamento Control. A value of 0 results in the fastest change.

❍Data Entry (Controller number 6, 38)

Status 2nd bytes 3rd byte
BnH 06H mmH
BnH 26H llH

n = MIDI channel number: 0H-FH (ch.1-ch.16)
mm, ll = the value of the parameter specified by RPN/NRPN
mm = MSB, ll = LSB

❍Volume (Controller number 7)

Status 2nd bytes 3rd byte
BnH 07H vvH

n = MIDI channel number: 0H-FH (ch.1-ch.16)
vv = Volume: 00H-7FH (0-127), Initial Value = 64H (100)

* Volume messages are used to adjust the volume balance of each Part.
* Not received when Rx.VOLUME = OFF. (Initial value is ON)

❍Pan (Controller number 10)

Status 2nd bytes 3rd byte
BnH 0AH vvH

n = MIDI channel number: 0H-FH (ch.1-ch.16)
vv = pan: 00H-40H-7FH (Left-Center-Right), Initial Value = 40H (Center)

* For Rhythm Parts, this is a relative adjustment of each Instrument's pan setting.
* Some Tones are not capable of being panned all the way to the left or right.
* Not received when Rx.PANPOT = OFF. (Initial value is ON)

❍Expression (Controller number 11)

Status 2nd bytes 3rd byte
BnH 0BH vvH

n = MIDI channel number: 0H-FH (ch.1-ch.16)
vv = Expression: 00H-7FH (0-127), Initial Value = 7FH (127)

* This adjusts the volume of a Part. It can be used independently from Volume messages.

Expression messages are used for musical expression within a performance;
e.g., expression pedal movements, crescendo and decrescendo.

* Not received when Rx.EXPRESSION = OFF. (Initial value is ON)

❍Hold 1 (Controller number 64)

Status 2nd bytes 3rd byte
BnH 40H vvH

n = MIDI channel number: 0H-FH (ch.1-ch.16)
vv = Control value: 00H-7FH (0-127)

* Not received when Rx.HOLD1 = OFF. (Initial value is ON)

❍Portamento (Controller number 65)

Status 2nd bytes 3rd byte
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

* Not received when Rx.PORTAMENTO = OFF. (Initial value is ON)

❍Sostenuto (Controller number 66)

Status 2nd bytes 3rd byte
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

* Not received when Rx.SOSTENUTO = OFF. (Initial value is ON)

Copyright © 2000 ROLAND CORPORATION
All rights reserved. No part of this publication may be reproduced in any form without the written permission of ROLAND CORPORATION.

1

❍Soft (Controller number 67)

Status 2nd bytes 3rd byte
BnH 43H vvH

n = MIDI channel number: 0H-FH (ch.1-ch.16)
vv = Control value: 00H-7FH (0-127) 0-63 = OFF, 64-127 = ON

* Not received when Rx.SOFT = OFF. (Initial value is ON)
* Some Tones will not exhibit any change.

❍Filter Resonance (Timbre/Harmonic Intensity) (Controller number 71)

Status 2nd byte 3rd byte
BnH 47H vvH

n = MIDI channel number: 0H-FH (ch.1-ch.16)
vv= Resonance value (relative change) : 00H-7FH(-64 - 0 - +63),
Initial value = 40H (no change)

* Some Tones will not exhibit any change.

❍Release Time (Controller number 72)

Status 2nd byte 3rd byte
BnH 48H vvH

n = MIDI channel number: 0H-FH (ch.1-ch.16)
vv = Release Time value (relative change) : 00H-7FH(-64 - 0 - +63),
Initial value = 40H (no change)

* Some Tones will not exhibit any change.

❍Attack time (Controller number 73)

Status 2nd byte 3rd byte
BnH 49H vvH

n = MIDI channel number: 0H-FH (ch.1-ch.16)
vv = Attack time value (relative change) : 00H-7FH(-64 - 0 - +63),
Initial value=40H (no change)

* Some Tones will not exhibit any change.

❍Cutoff (Controller number 74)

Status 2nd byte 3rd byte
BnH 4AH vvH

n = MIDI channel number: 0H-FH (ch.1-ch.16)
vv = Cutoff value (relative change) : 00H-7FH(-64 - 0 - +63),
Initial value = 40H (no change)

* Some Tones will not exhibit any change.

❍Vibrato Delay (Controller number 78)

Status 2nd byte 3rd byte
BnH 4EH vvH

n = MIDI channel number: 0H-FH (ch.1-ch.16)
vv = Vibrato Delay value (relative change) : 00H-7FH(-64 - 0 - +63),
Initial value=40H (no change)

* Some Tones will not exhibit any change.

❍Portamento control (Controller number 84)

Status 2nd bytes 3rd byte
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.

Example 1.
On MIDI Description Result
90 3C 40 Note on C4 C4 on
B0 54 3C Portamento Control from C4 no change (C4 voice still sunding)
90 40 40 Note on E4 glide from C4 to E4
80 3C 40 Note off C4 no change
80 40 40 Note off E4 E4 off

Example 2.
On MIDI Description Result
B0 54 3C Portamento Control from C4 no change
90 40 40 Note on E4 E4 is played with glide from C4 to E4
80 40 40 Note off E4 E4 off

❍Effect 1 (Reverb Send Level) (Controller number 91)

Status 2nd bytes 3rd byte
BnH 5BH vvH

n = MIDI channel number: 0H-FH (ch.1-ch.16)
vv = Control value: 00H-7FH (0-127), Initial Value = 28H (40)

* This message adjusts the Reverb Send Level of each Part.

❍Decay Time (Controller number 75)

Status 2nd byte 3rd byte
BnH 4BH vvH

n = MIDI channel number: 0H-FH (ch.1-ch.16)
vv = Decay Time value (relative change) : 00H-7FH(-64 - 0 - +63),
Initial value = 40H (no change)

* Some Tones will not exhibit any change.

❍Vibrato Rate (Controller number 76)

Status 2nd byte 3rd byte
BnH 4CH vvH

n = MIDI channel number: 0H-FH (ch.1-ch.16)
vv = Vibrato Rate value (relative change) : 00H-7FH(-64 - 0 - +63),
Initial value = 40H (no change)

* Some Tones will not exhibit any change.

❍Vibrato Depth (Controller number 77)

Status 2nd byte 3rd byte
BnH 4DH vvH

n = MIDI channel number: 0H-FH (ch.1-ch.16)
vv = Vibrato Depth Value (relative change) : 00H-7FH(-64 - 0 - +63),
Initial Value = 40H (no change)

* Some Tones will not exhibit any change.

❍Effect 3 (Chorus Send Level) (Controller number 93)

Status 2nd bytes 3rd byte
BnH 5DH vvH

n = MIDI channel number: 0H-FH (ch.1-ch.16)
vv = Control value: 00H-7FH (0-127), Initial Value = 00H (0)

* This message adjusts the Chorus Send Level of each Part.

2

❍NRPN MSB/LSB (Controller number 98, 99)

Status 2nd bytes 3rd byte
BnH 63H mmH
BnH 62H llH

❍RPN MSB/LSB (Controller number 100, 101)

Status 2nd bytes 3rd byte
BnH 65H mmH
BnH 64H llH

n = MIDI channel number: 0H-FH (ch.1-ch.16)
mm = upper byte (MSB) of the parameter number specified by NRPN
ll = lower byte (LSB) of the parameter number specified by NRPN

* Rx.NRPN is set to OFF by power-on reset or by receiving "GM1 System On" or "GM2

System On," and NRPN message will be ignored. NRPN message will be received when

Rx.NRPN = ON, or by receiving "GS RESET."
* The value set by NRPN will not be reset even if Program Change or Reset All Controllers

is received.

**NRPN**
The NRPN (Non Registered Parameter Number) message allows an extended range of
control changes to be used.
To use these messages, you must first use NRPN MSB and NRPN LSB messages to specify
the parameter to be controlled, and then use Data Entry messages to specify the value of the
specified parameter. Once an NRPN parameter has been specified, all Data Entry messages
received on that channel will modify the value of that parameter. To prevent accidents, it is
recommended that you set RPN Null (RPN Number = 7FH/7FH) when you have finished
setting the value of the desired parameter. Refer to Section 4. Supplementary material
"Examples of actual MIDI messages" <Example 4> (p. 13). On the GS devices, Data entry
LSB (llH) of NRPN is ignored, so it is no problem to send Data entry MSB (mmH) only
(without Data entry LSB).

On the HP-337, NRPN can be used to modify the following parameters.

NRPN Data entry

MSB LSB MSB Description
01H 08H mmH Vibrato Rate (relative change)

mm: 0EH-40H-72H (-50 - 0 - +50)

01H 09H mmH Vibrato Depth (relative change)

mm: 0EH-40H-72H (-50 - 0 - +50)

01H 0AH mmH Vibrato Delay (relative change)

mm: 0EH-40H-72H (-50 - 0 - +50)

01H 20H mmH TVF Cutoff Frequency (relative change)

mm: 0EH-40H-72H (-50 - 0 - +50)

01H 21H mmH TVF Resonance (relative change)

mm: 0EH-40H-72H (-50 - 0 - +50)

01H 63H mmH TVF&TVA Envelope Attack Time (relative change)

mm: 0EH-40H-72H (-50 - 0 - +50)

01H 64H mmH TVF&TVA Envelope Decay Time (relative change)

mm: 0EH-40H-72H (-50 - 0 - +50)

01H 66H mmH TVF&TVA Envelope Release Time (relative change)

mm: 0EH-40H-72H (-50 - 0 - +50)

18H rrH mmH Drum Instrument Pitch Coarse (relative change)

rr : key number of drum instrument
mm: 00H-40H-7FH (-63 - 0 - +63 semitone)

1AH rrH mmH Drum Instrument TVA Level (absolute change)

rr : key number of drum instrument
mm: 00H-7FH (zero-maximum)

1CH rrH mmH Drum Instrument Panpot (absolute change)

rr : key number of drum instrument
mm: 00H, 01H-40H-7FH (Ramdom, Left-Center-Right)

1DH rrH mmH Drum Instrument Reverb Send Level (absolute change)

rr : key number of drum instrument
mm: 01H-7FH (zero-maximum)

1EH rrH mmH Drum Instrument Chorus Send Level (absolute change)

rr : key number of drum instrument
mm: 01H-7FH (zero-maximum)

* Parameters marked "relative change" will change relatively to the preset value(40H).

Even among different GS devices, "relative change" parameters may sometimes differ in

the way the sound changes or in the range of change.
* Parameters marked "absolute change" will be set to the absolute value of the parameter,

regardless of the preset value.
* Data entry LSB (llH) is ignored.

n = MIDI channel number: 0H-FH (ch.1-ch.16)
mm = upper byte (MSB) of parameter number specified by RPN
ll = lower byte (LSB) of parameter number specified by RPN

* Not received when Rx.RPN = OFF. (Initial value is ON)
* The value specified by RPN will not be reset even by messages such as Program Change

or Reset All Controller.

**RPN**
The RPN (Registered Parameter Number) messages are expanded control changes, and each
function of an RPN is described by the MIDI Standard.
To use these messages, you must first use RPN MSB and RPN LSB messages to specify the
parameter to be controlled, and then use Data Entry messages to specify the value of the
specified parameter. Once an RPN parameter has been specified, all Data Entry messages
received on that channel will modify the value of that parameter. To prevent accidents, it is
recommended that you set RPN Null (RPN Number = 7FH/7FH) when you have finished
setting the value of the desired parameter.Refer to Section 4. "Examples of actual MIDI
messages" <Example 4> (p. 13).

On the HP-337, RPN can be used to modify the following parameters.

RPN Data entry
MSB LSB MSB LSB Explanation
00H 00H mmH --- Pitch Bend Sensitivity

mm: 00H-18H (0-24 semitones),Initial Value = 02H (2 semitones)
ll : ignored (processed as 00h)
specify up to 2 octaves in semitone steps

00H 01H mmH llH Master Fine Tuning

mm, ll : 00 00H - 40 00H - 7F 7FH (-100 - 0 - +99.99 cents),
Initial Value = 40 00H (0 cent)
ll : ignored (processed as 00h)
specify up to 2 octaves in semitone steps
Refer to 4. Supplementary material, "About tuning" (p. 14)

00H 02H mmH --- Master Coarse Tuning

mm : 28H - 40H - 58H (-24 - 0 - +24 semitones),
Initial Value = 40H (0 cent)
ll : ignored (processed as 00h)

00H 05H mmH llH Modulation Depth Range

mm : 00H - 04H (0 - 4 semitones)
ll : 00H - 7FH (0 - 100 cents) 100/128 Cent/Value

7FH 7FH --- --- RPN null

Set condition where RPN and NRPN are unspecified. The data
entry messages after set RPN null will be ignored. (No Data
entry messages are required after RPN null).
Settings already made will not change.
mm, ll : ignored

●Program Change

Status 2nd bytes
CnH ppH

n = MIDI channel number: 0H-FH (ch.1-ch.16)
pp = Program number: 00H-7FH (prog.1-prog.128)

* Not received when Rx.PROGRAM CHANGE = OFF. (Initial value is ON)
* After a Program Change message is received, the sound will change beginning with the

next Note-on. Voices already sounding when the Program Change message was
received will not be affected.

* For Drum Parts, Program Change messages will not be received on bank numbers 129-

16384 (the value of Control Number 0 is other than 0 (00H)).

●Channel Pressure

Status 2nd bytes
DnH vvH

n = MIDI channel number: 0H-FH (ch.1-ch.16)
vv = Channel Pressure: 00H-7FH (0-127)

* Not received when Rx.CH PRESSURE (CAf) = OFF. (Initial value is ON)
* The resulting effect is determined by System Exclusive messages. With the initial

settings there will be no effect.

3

●Pitch Bend Change

Status 2nd byte 3rd bytes
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)

* Not received when Rx.PITCH BEND = OFF. (Initial value is ON)
* The resulting effect is determined by System Exclusive messages. With the initial

settings the effect is Pitch Bend.

●MONO (Controller number 126)

Status 2nd byte 3rd bytes
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 Sounds Off and All Notes Off is

received, and the corresponding channel will be set to Mode 4 (M = 1) regardless of the
value of "mono number."

■Channel Mode Messages

●All Sounds Off (Controller number 120)

Status 2nd byte 3rd bytes
BnH 78H 00H

n = MIDI channel number: 0H-FH (ch.1-ch.16)

* When this message is received, all currently-sounding notes on the corresponding

channel will be turned off immediately.

●Reset All Controllers (Controller number 121)

Status 2nd byte 3rd bytes
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 (off)
Channel Pressure 0 (off)
Modulation 0 (off)
Expression 127 (max)
Hold 1 0 (off)
Portamento 0 (off)
Sostenuto 0 (off)
Soft 0 (off)
RPN unset; previously set data will not change
NRPN unset; previously set data will not change

●Loacl Control (Controller number 122)

Status 2nd byte 3rd bytes
BnH 7AH vvH

n = MIDI channel number: 0H-FH (ch.1-ch.16)
vv = Control value: 00H, 7FH (0, 127), 00H: Local Off, 7FH: Local On

●All Notes Off (Controller number 123)

Status 2nd byte 3rd bytes
BnH 7BH 00H

n = MIDI channel number: 0H-FH (ch.1-ch.16)

* When All Notes Off is received, all notes on the corresponding channel will be turned

off. However if Hold 1 or Sostenuto is ON, the sound will be continued until these are

turned off.

●OMNI OFF (Controller number 124)

Status 2nd byte 3rd bytes
BnH 7CH 00H

n = MIDI channel number: 0H-FH (ch.1-ch.16)

* The same processing will be carried out as when All Notes Off is received.

●POLY (Controller number 127)

Status 2nd byte 3rd bytes
BnH 7FH 00H

n = MIDI channel number: 0H-FH (ch.1-ch.16)

* The same processing will be carried out as when All Sounds Off and All Notes Off is

received, and the corresponding channel will be set to Mode 3.

■System Realtime Message

●Active Sensing

Status
FEH

* When Active Sensing is received, the unit will begin monitoring the intervals of all

further messages. While monitoring, if the interval between messages exceeds 420 ms,
the same processing will be carried out as when All Sounds Off, All Notes Off and Reset
All Controllers are received, and message interval monitoring will be halted.

■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)

The System Exclusive Messages received by the HP-337 are; messages related to mode
settings, Universal Realtime System Exclusive messages and Data Set (DT1).

●System exclusive messages related to mode settings

These messages are used to initialize a device to GS or General MIDI mode, or change the
operating mode. When creating performance data, a "GM1 System On" message should be
inserted at the beginning of a General MIDI 1 score, a "GM2 System On" message at the
beginning of a General MIDI 2 score, and a "GS Reset" message at the beginning of a GS
music data. Each song should contain only one mode message as appropriate for the type of
data. (Do not insert two or more mode setting messages in a single song.)
"GM System On" uses Universal Non-realtime Message format. "GS Reset" uses Roland
system Exclusive format "Data Set 1 (DT1)."

❍GM1 System On

This is a command message that resets the internal settings of the unit to the General MIDI
initial state (General MIDI System-Level 1). After receiving this message HP-337, will
automatically be set to the proper condition for correctly playing a General MIDI score.

Status Data byte Status
F0H 7EH, 7FH, 09H, 01H F7H

●OMNI ON (Controller number 125)

Status 2nd byte 3rd bytes
BnH 7DH 00H

n = MIDI channel number: 0H-FH (ch.1-ch.16)

* OMNI ON is only recognized as "All notes off"; the Mode doesn't change (OMNI OFF

remains).

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)

* 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.

4

❍GM2 System On

Status Data byte Status
F0H 7EH 7FH 09H 03H F7H

❍Master Fine Tuning

Status Data byte Status
F0H 7FH, 7FH, 04H, 03H, llH, mmH 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)

* When this message is received, the HP-337 will be able to receive the messages specified

by General MIDI 2, and use the General MIDI 2 soundmap.

* There must be an interval of at least 50 ms between this message and the next.

❍GM System Off

"GM System Off" is a command message that resets the internal state of the HP-337 from the
GM state to its native condition. The HP-337 will reset to the GS default state.

Status Data byte Status
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)
40H EOX (End of exclusive)

* When this message is received, the HP-337 will reset to the GS default state.
* There must be an interval of at least 50 ms between this message and the next.

❍GS reset

GS Reset is a command message that resets the internal settings of a device to the GS initial
state. This message will appear 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 playback GS
music data.

Status Data byte Status
F0H 41H, 10H, 42H, 12H, 40H, 00H, 7FH, 00H, 41H F7H

Byte Explanation
F0H Exclusive status
41H ID number (Roland)
10H 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)

* 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.

●Universal Realtime System Exclusive Messages

❍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)
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])

❍Master Coarse Tuning

Status Data byte Status
F0H 7FH,7FH,04H,04H,llH,mmH F7H

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)
mmH : 28H - 40H - 58H (-24 - 0 - +24 [semitones])

●Global Parameter Control

Parameters of the Global Parameter Control are newly provided for the General MIDI 2.

❍Reverb Parameters

Status Data byte Status
F0H 7FH,7FH,04H,05H,01H,01H,01H,01H,01H,ppH,vvH F7H

Byte Explanation
F0H Exclusive status
7FH ID number (universal realtime message)
7FH Device ID (Broadcast)
04H Sub ID#1 (Device Control)
05H Sub ID#2 (Global Parameter Control)
01H Slot path length
01H Parameter ID width
01H Value width
01H Slot path MSB
01H Slot path LSB (Effect 0101: Reverb)
ppH Parameter to be controlled.
vvH Value for the parameter.
F7H EOX (End Of Exclusive)

pp=0 Reverb Type

vv = 00H Small Room
vv = 01H Medium Room
vv = 02H Large Room
vv = 03H Medium Hall
vv = 04H Large Hall
vv = 08H Plate

pp=1 Reverb Time

vv = 00H - 7FH 0 - 127

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)

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

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❍Chorus Parameters

Status Data byte Status
F0H 7FH,7FH,04H,05H,01H,01H,01H,01H,02H,ppH,vvH F7H

❍Controller

Status Data byte Status
F0H 7FH,7FH,09H,03H,0nH,ccH,ppH,rrH F7H

Byte Explanation
F0H Exclusive status
7FH ID number (universal realtime message)
7FH Device ID (Broadcast)
04H Sub ID#1 (Device Control)
05H Sub ID#2 (Global Parameter Control)
01H Slot path length
01H Parameter ID width
01H Value width
01H Slot path MSB
02H Slot path LSB (Effect 0102: Chorus)
ppH Parameter to be controlled.
vvH Value for the parameter.
F7H EOX (End Of Exclusive)

pp=0 Chorus Type

vv=0 Chorus1
vv=1 Chorus2
vv=2 Chorus3
vv=3 Chorus4
vv=4 FB Chorus
vv=5 Flanger

pp=1 Mod Rate

vv=00H - 7FH 0 - 127

pp=2 Mod Depth

vv =00H - 7FH 0 - 127

pp=3 Feedback

vv =00H - 7FH 0 - 127

pp=4 Send To Reverb

vv =00H - 7FH 0 - 127

❍Channel Pressure

Status Data byte Status
F0H 7FH,7FH,09H,01H,0nH,ppH,rrH F7H

Byte Explanation
F0H Exclusive status
7FH ID number (universal realtime message)
7FH Device ID (Broadcast)
09H Sub ID#1 (Controller Destination Setting)
01H Sub ID#2 (Channel Pressure)
0nH MIDI Channel (00 - 0F)
ppH Controlled parameter
rrH Controlled range
F7H EOX (End Of Exclusive)

pp=0 Pitch Control

rr = 28H - 58H -24 - +24 [semitones]

pp=1 Filter Cutoff Control

rr = 00H - 7FH -9600 - +9450 [cents]

pp=2 Amplitude Control

rr = 00H - 7FH 0 - 200 [%]

pp=3 LFO Pitch Depth

rr = 00H - 7FH 0 - 600 [cents]

pp=4 LFO Filter Depth

rr = 00H - 7FH 0 - 2400 [cents]

pp=5 LFO Amplitude Depth

rr = 00H - 7FH 0 - 100 [%]

Byte Explanation
F0H Exclusive status
7FH ID number (universal realtime message)
7FH Device ID (Broadcast)
09H Sub ID#1 (Controller Destination Setting)
03H Sub ID#2 (Control Change)
0nH MIDI Channel (00 - 0F)
ccH Controller number (01 - 1F, 40 - 5F)
ppH Controlled parameter
rrH Controlled range
F7H EOX (End Of Exclusive)

pp=0 Pitch Control

rr = 28H - 58H -24 - +24 [semitones]

pp=1 Filter Cutoff Control

rr = 00H - 7FH -9600 - +9450 [cents]

pp=2 Amplitude Control

rr = 00H - 7FH 0 - 200 [%]

pp=3 LFO Pitch Depth

rr = 00H - 7FH 0 - 600 [cents]

pp=4 LFO Filter Depth

rr = 00H - 7FH 0 - 2400 [cents]

pp=5 LFO Amplitude Depth

rr = 00H - 7FH 0 - 100 [%]

❍Scale/Octave Tuning Adjust

Status Data byte Status
F0H 7EH,7FH,08H,08H,ffH,ggH,hhH,ssH... F7H

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)
ffH Channel/Option byte1

bits 0 to 1 = channel 15 to 16
bit 2 to 6 = Undefined

ggH Channel byte2

bits 0 to 6 = channel 8 to 14

hhH Channel byte3

bits 0 to 6 = channel 1 to 7

ssH 12 byte tuning offset of 12 semitones from C to B

00H = -64 [cents]
40H = 0 [cents] (equal temperament)
7FH = +63 [cents]

F7H EOX (End Of Exclusive)

❍Key-Based Instrument Controllers

Status Data byte Status
F0H 7FH,7FH,0AH,01H,0nH,kkH,nnH,vvH... F7H

Byte Explanation
F0H Exclusive status
7FH ID number (universal realtime message)
7FH Device ID (Broadcast)
0AH Sub ID#1 (Key-Based Instrument Control)
01H Sub ID#2 (Controller)
0nH MIDI Channel (00 - 0FH)
kkH Key Number
nnH Control Number
vvH Value
F7 EOX (End Of Exclusive)

nn=07H Level

vv = 00H - 7FH 0 - 200 [%] (Relative)

nn=0AH Pan

vv = 00H - 7FH Left - Right (Absolute)

nn=5BH Reverb Send

vv = 00H - 7FH 0 - 127 (Absolute)

nn=5D Chorus Send

vv = 00H - 7FH 0 - 127 (Absolute)

* This parameter affects drum instruments only.

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