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DIGITAL STUDIO
Modelo BR-532
1. TRANSMITTED DATA
Channel Voice Message
Note On
If the MIDI parameter "Rhythm MIDI Ch." is set to "1–16," note numbers/velocities
corresponding to the rhythm pattern will be transmitted on the MIDI channel that is
specified for the rhythm guide.
Status
Second
Third
9nH
mmH
llH
n = MIDI Channel No. :
0H - FH (ch.1 - ch.16)
mm = Note No. :
00H - 7FH (0 - 127)
ll = Velocity :
01H - 7FH (1 - 127)
Note Off
If the MIDI parameter "Rhythm MIDI Ch." is set to "1–16," note numbers corresponding to
the rhythm pattern will be transmitted on the MIDI channel specified for the rhythm guide.
Status
Second
Third
8nH
mmH
llH
n = MIDI Channel No. :
0H - FH (ch.1 - ch.16)
mm = Note No. :
00H - 7FH (0 - 127)
ll = Velocity :
40H (64)
Notes sounded by the rhythm guide correspond to note numbers as
follows.
Rhythm Guide Tone
Note Number
Metronome (Click: low tone)
A 1 (33)
Metronome (Click: High tone)
A#1 (34)
Kick
C 2 (36)
Stick
C#2 (37)
Snare
D 2 (38)
Hand Clap
D#2 (39)
Closed Hi-hat
F#2 (42)
Harf Open Hi-hat
G#2 (44)
Open Hi-hat
A#2 (46)
System Common Messages
MIDI Time Code Quarter Frame Messages
If the Sync parameter "Gen." is set to "MTC," quarter frame messages of the time code type
specified by "MTC Type" will be transmitted when the BR-532 is running (recording or
playing). The transmitted time counts are summed to "SMPTE (MTC) Offset Time" as the
song top is "00:00:00:00".
Status
Second
F1H
mmH (= 0nnndddd)
nnn = Message type :
0 = Frame count LS nibble
1 = Frame count MS nibble
2 = Seconds count LS nibble
3 = Seconds count MS nibble
4 = Minutes count LS nibble
5 = Minutes count MS nibble
6 = Hours count LS nibble
7 = Hours count MS nibble
dddd = 4 bit nibble data :
0h - FH (0 - 15)
Bit Field is assigned as follws.
Frame Count
xxxyyyyy
xxx
Reserved (000)
yyyyy
Frame No.(0-29)
Seconds Count
xxyyyyyy
xx
Reserved (00)
yyyyyy
Seconds (0-59)
Minutes Count
xxyyyyyy
xx
Reserved (00)
yyyyyy
Minutes (0-59)
MIDI Implementado
Hours Count
* The time code types defined by the MIDI specification correspond to the BR-532 Sync
parameter "MTC Type" as follows.
Song Position Pointer
The current position is transmitted by the Song Position Pointer Message when the BR-532
is stopped, or the locate operation has been performed, if the SYNC parameter "Gen." is set
to "MIDI CLOCK."
Status
F2H
mm, nn = Song Position Point : 00H 00H - 7FH 7FH
System Realtime Message
Transmitted when "Gen." is "MIDI CLOCK" in the SYNC parameter.
Timing Clock
Status
F8H
Active Sensing
Status
FEH
* This is transmitted at intervals of approximately 200 msec.
Start
Status
FAH
Continue
Status
FBH
Stop
Status
FCH
System Exclusive Message
Status
F0H
Byte
F0H
iiH
ddH
:
eeH
F7H
The BR-532 can tranmit and receive Universal System Exclusive messages.
About Device ID
Exclusive messages are not assigned to any particular MIDI channel. Insted, they have their
own special control parameter called device ID. The Roland exclusive messages use device
IDs to specify various devices. The BR-532 sends exclusive messages using the device ID
7FH.
Fecha: 25 de Junio de 2001
xyyzzzzz
x
Reserved (0)
yy
Time Code type
MIDI specification setting
"MTC Type" setting
0 = 24 Frames/Sec
24
1 = 25 Frames/Sec
25
2 = 30 Frames/Sec (Drop Frame)
29D
3 = 30 Frames/Sec (Non Drop Frame)
29N or 30
zzzzz Hours (0–23)
Second
Third
mmH
nnH
Data Bytes
Status
iiH,ddH, ..., eeH
F7H
Description
Status of Exclusive Message
ID Number
7EH Universal Non Realtime Message
7FH Universal Realtime Message
Data: 00H - 7FH (0-127)
:
Data
EOX (End of Exclusive Message)
Versión: 1.00
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