Midi message formats, Midi format details, Appendix – Yamaha Professional Audio Workstation AW4416 User Manual

Page 467

Advertising
background image

Appendix

— Reference Guide

Appendix–

51

3. MIDI message formats

3.1 CHANNEL MESSAGE

command

rx/tx function

-----+----------------------------+-------+-------------------------------
8n NOTE OFF

rx

Control internal effects

9n NOTE ON

rx

Control internal effects

Bn CONTROL CHANGE

Only echoed

Cn PROGRAM CHANGE rx/tx Select scene memories

(using the Program
Change Table)

3.2 SYSTEM COMMON MESSAGE

command

rx/tx function

-----+----------------------------+-------+-------------------------------
F1 MIDI TIME CODE

rx/tx MTC transmission (when

MTC master), MTC
reception (when MTC
slave)

F2 SONG POSITION

POINTER

tx

SPP transmission (when
using MIDI Clock)

3.3 SYSTEM REAL TIME MESSAGE

command

rx/tx function

-----+----------------------------+-------+-------------------------------
F8 TIMING CLOCK

tx

MIDI Clock reception
(when using MIDI Clock)

FA START

tx

Start command transmis-
sion (when using MIDI
Clock)

FB CONTINUE

tx

Continue command
transmission (when
using MIDI Clock)

FC STOP

tx

Stop command transmis-
sion (when using MIDI
Clock)

FE ACTIVE SENSING

rx

MIDI cable connection
checking

FF RESET

rx

Clear running status

3.4 SYSTEM EXCLUSIVE MESSAGE

3.4.1 Real Time System Exclusive

3.4.1.1 MMC

command

rx/tx function

-----+----------------------------+-------+-------------------------------
01 STOP

rx/tx Transport Stop

02 PLAY

rx

Transport Play

03 DEFERRED PLAY

rx/tx Transport Play

04 FAST FOWARD

rx/tx Transport Fast-forward

05 REWIND

rx/tx Transport Rewind

06 RECORD STROBE

rx

Transport Record/Punch-
in

07 RECORD EXIT

rx

Transport Punch-out

0F RESET

rx/tx MMC Reset

40 WRITE

rx

Write Information Field

44 LOCATE

rx/tx Transport Locate

4. MIDI format details

4.1 NOTE OFF (8n)
< Reception >

Received if [Rx CH] matches.
Used to control effects. See 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 if [Rx CH] matches.
Used to control effects. See below for details.
If velocity is 0x00, same as note-off.

STATUS

1001nnnn 9n

Note On Message

DATA

0nnnnnnn nn

Note No.

0vvvvvvv vv

Velocity (1-127:On,
0:off)

* Notes used to control effects.
1: Dynamic Flange / Dynamic Phase / Dynamic Filter
If the SOURCE parameter is set to MIDI, velocity will con-
trol the width of frequency modulation for both note-on and
note-off.

4.3 CONTROL CHANGE (Bn)
< Reception >

Echoed if [Control Change ECHO] is on.

< Transmission >

If [Control Change ECHO] is on, this is merged with the
AW4416’s own output while taking advantage of running
status.

4.4 PROGRAM CHANGE (Cn)
< Reception >

Received if [Program Change RX] is on and [Rx CH]
matches. However if [OMNI] is on, this is received regard-
less of the channel.
This is echoed if [Program Change ECHO] is on.
A scene memory will be recalled according to the [Program
change table].

< Transmission >

If [Program Change TX] is on, a recall operation will cause a
program change to be transmitted on the [Tx CH] according
to the settings of the [Program change table].
If more than one program number is assigned to the mem-
ory number that was recalled, the lowest-numbered pro-
gram will be transmitted.
If [Program Change ECHO] is on, program changes will be
echoed.
(If a memory number is recalled for which there is no setting
in the [MIDI Program Change Assign Table], no program
change will be transmitted.)

STATUS

1100nnnn Cn

Program Change

DATA

0nnnnnnn nn

Program No. (0-127)

4.5 MIDI TIME CODE QUARTER FRAME (F1)
< Transmission >

When MTC transmission is selected and the recorder is in
PLAY or REC status, Quarter Frame messages will be trans-
mitted according to the time code operation of the recorder.

< Reception >

These messages are received if the AW4416 is operating as
a MTC slave. Quarter Frame messages received in realtime
are assembled internally to create time code values that
control the recorder.

Advertising