Yamaha MDF3 Midi Data Format
MIDI OUT
sw1
$8n Note Off
$9n Note On
$An Polyphonic After Touch
$Bn Control Change
$Cn Program Change
$Dn Channel After Touch
$En Pitch Bend
$F0 System Exclusive
sw2
sw1
$F8 MIDI Clock
$FA Start
$FB Continue
$FC Stop
sw1
$FE Active Sensing
Note:
sw1: ON in SEQ mode, OFF in MDR mode.
sw2: ON when the “MIDI control” function is set to “on”.
MIDI IN
sw1
$8n Note Off
$9n Note On
$An Polyphonic After Touch
$Bn Control Change
$Cn Program Change
$Dn Channel After Touch
$En Pitch Bend
$F0 System Exclusive
sw2
sw1
$F8 MIDI Clock
sw2
sw1
$FA Start
$FB Continue
$FC Stop
Note:
sw1: ON in SEQ mode, OFF in MDR mode.
sw2: ON when the “Sync mode” function is set to “MIDI”.
sw3: ON when the “MIDI control” function is set to “on”.
MDF3 MIDI DATA FORMAT
1. MIDI Transmission/Reception Block Diagram
Reception flow diagram
Transmission flow diagram
2. DATA TRANSMISSION AND RECEPTION
2.1 CHANNEL VOICE MESSAGES
Channel voice messages are received and recorded when recording in SEQ mode. Data is received from all
channels at all times, and recorded without modification. Channel voice messages are ignored in MDR mode.
Channel voice messages are transmitted when playing back files in SEQ mode. Data is transmitted as re-
corded on disk, without modification.
2.1.1 NOTE OFF
STATUS
1000nnnn
($8n)
n = 0 – 15 channel number
NOTE NUMBER
0kkkkkkk
k = 0(C-2) – 127(G8)
VELOCITY
0vvvvvvv
2.1.2 NOTE ON
STATUS
1001nnnn
($9n)
n = 0 – 15 channel number
NOTE NUMBER
0kkkkkkk
k = 0(C-2) – 127(G8)
VELOCITY
0vvvvvvv
2.1.3 POLYPHONIC AFTER TOUCH
STATUS
1010nnnn
($An)
n = 0 – 15 channel number
NOTE NUMBER
0kkkkkkk
k = 0(C-2) – 127(G8)
PRESSURE VALUE
0vvvvvvv
v = 0 – 127
2.1.4 CONTROL CHANGE
STATUS
1011nnnn
($Bn)
n = 0 – 15 channel number
CONTROL NUMBER 0ccccccc
c = 0 – 120
CONTROL VALUE
0vvvvvvv
v = 0 – 127
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