MIDI
MIDI( ) Musical Instruments Digital
Interface
MIDI
MIDI MIDI
MIDI
MIDI MIDI
MIDI MIDI
MIDI
MIDI
MIDI IN( )
MIDI MIDI
MIDI OUT( )
MIDI
MIDI
MIDI THRU( )
MIDI IN
MIDI
MIDI
MIDI
B900 VL1-m( )
B900 MIDI OUT VL1-m MIDI IN
B900
MIDI VL1-m
B900 VL1-m
B900 MIDI OUT 1 VL1-m MIDI
IN VL1-m MIDI THRU 2
VL1-m MIDI IN
B900 MIDI 2
VL1-m
2. MIDI
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