Owner`s manual

MIDI data format
404
Appendix
4. MIDI format details
4.1 NOTE OFF (8n)
< Reception >
Received when [Rx CH] matches.
Used to control effects. Refer below for details.
STATUS 1000nnnn 8n Note Off Message
DATA 0nnnnnnn nn Note No.
0vvvvvvv vv Velocity (ignored)
4.2 NOTE ON (9n)
< Reception >
Received when [Rx CH] matches.
Used to control effects. Refer below for details.
Velocity of 0x00 is equivalent to Note-Off.
STATUS 1001nnnn 9n Note On Message
DATA 0nnnnnnn nn Note No.
0vvvvvvv vv Velocity (1-127:On, 0:off)
* Effect control by Note
1: Dynamic Flange/Dynamic Phase/Dynamic Filter
When the SOURCE parameter is set to MIDI, the note
velocity (both note-on and note-off) is used to control the
Modulation frequency width.
4.3 CONTROL CHANGE (Bn)
< Reception >
This message is received when [Control Change RX] is
ON and the [Rx CH] matches. However if [OMNI] is
ON, this is received regardless of the channel.
This message is echoed if [Control Change ECHO] is
ON.
Parameters will be controlled according to the [Control
Change Assign Table] settings.
If a message is received while the [Control Change
Assign Table] is displayed, the cursor will move to that
control number.
< Transmission >
If [Control Change TX] is ON, this message is transmitted
on the [Tx CH] channel when a parameter specified in
the [Control Change Assign Table] is operated.
This message is echoed if [Control Change ECHO] is
ON.
STATUS 1011nnnn Bn Control Change
DATA 0ccccccc cc Control No. (0-95, 102-
119)
0vvvvvvv vv Control Value (0-127)
The control value is converted into a parameter value
according to the following equation.
C = 128 (byte parameter)
16384 (word parameter)
S = total number of variable steps for the parameter
C/S = X remainder Y
INT((Y+1)/2) = Z
If (MIDI data - Z) < 0, then → param = 0
If ((MIDI data - Z)/X) > MAX, then → param = MAX
Otherwise → param = INT((MIDI DATA -Z)/X)
4.4 PROGRAM CHANGE (Cn)
< Reception >
This message is received if [Program Change RX] is ON
and [Rx CH] matches. However if [OMNI] is ON, this
message is received regardless of the channel.
This message is echoed if [Control Change ECHO] is
ON.
A scene memory will be recalled according to the [Pro-
gram Change Assign Table] settings.
< Transmission >
If [Program Change TX] is ON, performing a Recall oper-
ation on the AW2816 will cause this message to be trans-
mitted on the [Tx CH] according to the [Program Change
Assign Table] settings. If the recalled memory number
has been assigned to more than one program number,
the lowest-numbered program number will be transmit-
ted.
(If a memory number not specified in the [Program
Change Assign Table] is recalled, the Parameter Change
(Function Call) described below will be transmitted.)
This message is echoed if [Control Change ECHO] is
ON.
STATUS 1100nnnn Cn Program Change
DATA 0nnnnnnn nn Program No. (0-127)
4.5 MIDI TIME CODE QUARTER FRAME(F1)
< Transmission >
When the recorder is in Play or Record status, Quarter
Frame messages are transmitted from the MIDI OUT con-
nector (if [MTC] is ON) and from the MTC OUT connec-
tor.
< Reception >
This message is received if [MTC SYNC] is set to SLAVE.
Quarter Frame messages received in realtime are inter-
nally assembled into time code that controls the
recorder.
STATUS 11110001 F1 Quarter Frame Message
DATA 0nnndddd dd nnn = message type (0-7)
dddd = data
4.6 SONG POTISION POINTER(F2)
< Transmission >
If [MIDI CLK] is ON, this message is transmitted when
the recorder Stops or Locates, to indicate the song posi-
tion at which the next Start/Continue will begin.
STATUS 11110010 F2 Song Position Pointer
DATA 0ddddddd dd0 data( H) high 7 bits of 14
bits data
0ddddddd dd1 data( L) low 7 bits of 14
bits data
4.7 TIMING CLOCK(F8)
< Transmission >
If [MIDI CLK] is ON, this message is transmitted accord-
ing to the MIDI Tempo Map from when the recorder
begins playing or recording, until it stops.
STATUS 11111000 F8 Timing Clock
4.8 START(FA)
< Transmission >
If [MIDI CLK] is ON, this message is transmitted when
the recorder begins playing or recording at the first mea-
sure.
STATUS 11111010 FA Start
4.9 CONTINUE(FB)
< Transmission >
If [MIDI CLK] is ON, this message is transmitted when
the recorder begins playing or recording at a location
other than the first measure.
STATUS 11111011 FB Continue
4.10 STOP(FC)
< Transmission >
If [MIDI CLK] is ON, this message is transmitted when
the recorder stops.
STATUS 11111100 FC Stop