Roland DR-3 用户手册

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96
Chapter 11 Connecting and Using External MIDI Devices
Performance Data Handled by the DR-3
Note Messages
These are messages that convey the performance 
status of drum parts and bass parts. These are 
equivalent to the performance data for keys on a 
keyboard. The different kinds of Note messages 
are shown below.
This correspondence of the DR-3’s pads to Note 
Number as shown below.
fig.10-06
• Note numbers are 28–64 when BASS is 
selected for INST.
When you tap one of the DR-3’s pads, the Note 
Number for that pad is transmitted.
When a Note Number is received from an 
external MIDI device, the instrument or bass tone 
assigned to the pad corresponding to that Note 
Number is played.
*
Note Numbers that do not correspond to any of the pads 
are disregarded if received.
Program Change
This message switches the drum kit.
*
Program Change messages are received on the drum part 
MIDI channel.
*
For more information on the messages that can be 
handled by the devices you are connecting, refer to the 
owner’s manual for each device.
Using the DR-3 to Record 
Performances Played by 
External MIDI Devices 
The DR-3 can be used to record, in real time, what 
is being played on a MIDI keyboard or MIDI 
pads. You can also use the DR-3 to record 
performance data from sequencers and rhythm 
machines.
*
When recording performances from an external device, 
set “Sync” in [EDIT] <SYSTEM> to “AUTO” (p. 95).
*
To enable proper reception of performance data, the MIDI 
channels for the transmitting and receiving devices must 
be matched. For more on MIDI channel settings, refer to 
p. 94.
Recording Performances on MIDI 
Keyboards and MIDI Pads
When recording MIDI keyboard or MIDI pad 
performances as DR-3 patterns, the patterns are 
recorded in real time.
fig.10-05
To stop recording, press STOP [
].
Note Number
Pad number to which an instru-
ment or bass tone is assigned
Note On
Pad is tapped
Note Off
Pad is released
Velocity
Force used to tap the pad
48
36
38
37
42
46
53
51
49
45
41
57
58
• Select “DRUM” for the “INST”
69
62
63
64
60
61
39
56
54
75
70
67
68
• Select “PERC” for the “INST”
MIDI OUT
MIDI IN