Yamaha MDF3 Midi Data Format - page 2
2.1.5 PITCH BEND
STATUS
1110nnnn
($En)
n = 0 – 15 channel number
LSB
0vvvvvvv
v = 0 – 127
MSB
0vvvvvvv
v = 0 – 127
2.1.6 PROGRAM CHANGE
STATUS
1100nnnn
($Cn)
n = 0 – 15 channel number
PROGRAM NUMBER 0ppppppp
p = 0 – 127
2.1.7 CHANNEL AFTER TOUCH
STATUS
1101nnnn
($Dn)
n = 0 – 15 channel number
PRESSURE VALUE
0vvvvvvv
v = 0 – 127
2.2 SYSTEM EXCLUSIVE MESSAGES
System exclusive messages are received and recorded when recording in either SEQ or MDR modes. All
received data is recorded with the addition of time signals, but without other modification.
System exclusive messages are transmitted when playing back files in either SEQ or MDR modes. Data is
transmitted as recorded on disk, without modification.
2.3 CHANNEL MODE MESSAGES
Channel mode messages are received and recorded when recording in SEQ mode. Data is received from all
channels at all times, and recorded without modification. Channel mode messages are ignored in MDR mode.
Channel mode messages are transmitted when playing back files in SEQ mode. Data is transmitted as re-
corded on disk, without modification.
Note, however that ALL NOTE OFF messages (c = 123) are ignored when received; such messages are
neither recorded nor transmitted.
STATUS
1011nnnn
($Bn)
n = 0 – 15 channel number
MODE NUMBER
0ccccccc
c = 121 – 127(except C = 123)
MODE VALUE
0vvvvvvv
v = 0-127
2.4 SYSTEM COMMON MESSAGES
System common messages are neither transmitted nor received.
2.5 SYSTEM REALTIME MESSAGES
2.5.1 TIMING CLOCK
STATUS
11111000
($F8)
The MDF3 synchronizes recording or playback in SEQ mode to a received timing clock signal when the
“Sync mode” function is set to “MIDI”.
The MDF3 transmits a timing clock signal synchronized to its internal clock at all times when the “MIDI
control” function is set to “on”. It does not transmit this signal when the “MIDI control” function is set to
“off”.
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