Roland BK-5 用户手册

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页码 152
Menu options 
108
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Backing Keyboard BK-5
The following parameters are located on the display 
page that can be selected using [MENU] button‰ 
“MIDI” ‰ “Edit System” ‰ “Rhythm”.
The Rhythm channel is used for receiving program 
change and bank select messages that select rhythms 
and volume messages that change the rhythm’s vol-
ume.
The MIDI address of a rhythm consists of three ele-
ments: a CC00 number, a CC32 number and a pro-
gram change number. The values assigned to CC00 
and CC32 define the rhythm (see “Rhythm list” on 
p. 117), whereas the program change number defines 
the Division (Intro, Ending, etc.). See “Rhythm division 
program change numbers” on p. 118.
Sending only a program change number selects 
another Division of the currently active rhythm. Be 
aware, however, that only sending CC00 and CC32 
messages (without a program change) has no effect.
NOTE
When you select another rhythm on your BK-5, it transmits 
a CC00-CC32-PC cluster on the Rhythm channel, which 
you could record using an external sequencer. 
Tx
Switches the transmission of MIDI messages on the 
Rhythm channel on or off.
Tx Channel
The channel used to transmit MIDI messages.
Rx
Switches the reception of MIDI messages on the 
Rhythm channel on or off.
Rx Channel
Use this parameter to assign a MIDI receive channel 
to the Rhythm section.
Rhythm Volume Rx
Allows you to enable or disable the reception of vol-
ume messages relating the rhythm.
Rhythm Pc Rx
This parameter allows you to enable or disable the 
reception of program change and bank select mes-
sages for rhythm selection.
The following parameters are located on the display 
page that can be selected using [MENU] button‰ 
“MIDI” ‰ “Edit System” ‰ “NTA”.
NTA notes are only received (from an external MIDI 
instrument). What you play in the chord recognition 
area of the keyboard to feed the Arranger is auto-
matically converted to the corresponding MIDI note 
numbers, so that all rhythm parts transmit their 
notes to external instruments. There is thus no need 
to transmit the note messages of what you play in 
the chord recognition area (NTA) separately. 
These parameters allow you to specify on which MIDI 
channels the BK-5 should receive chord information 
used to change the rhythm’s key in real-time.
Channel
Allows you to select the MIDI channel on which the 
BK-5 should receive NTA messages.
Rx
This parameter allows you to specify whether (“On”) 
or not (“Off”) the selected MIDI channel should be 
used to receive chord information.
Parameter
Setting
Off, On
Parameter
Setting
1~16
Parameter
Setting
Off, On
Parameter
Setting
1~16
Parameter
Setting
Off, On
Parameter
Setting
Off, On
Parameter
Setting
Ch1~Ch16
Parameter
Setting
Off, On
BK-5_US.book  Page 108  Monday, November 14, 2011  12:43 PM