MIDI Machine Control (MMC) Command,
Information Field / Response Reference
● Commands Recognized
Command
Action
01H STOP STOP
02H PLAY PLAY
03H DEFERRED PLAY PLAY
04H FAST FORWARD FF
05H REWIND REW
06H RECORD STROBE REC / PUNCH IN
07H RECORD EXIT PUNCH OUT
0DH MMC RESET RESET
40H WRITE Write to Information Fields
41H MASKED WRITE Set Track Status Information Fields
44H 00H LOCATE I/F LOCATE (Read Locator)
44H 01H LOCATE TARGET LOCATE (Designated Time)
4CH MOVE Move between Information fields
● Commands Transmitted
Command Action
01H STOP STOP
03H DEFERRED PLAY PLAY
06H RECORD STROBE REC / PUNCH IN
07H RECORD EXIT PUNCH OUT
0DH MMC RESET RESET
44H 01H LOCATE TARGET LOCATE
● Valid Information Fields / Response
Information Field Interpret
Valid Commands
01H SELECTED TIME CODE Current Time MOVE(FROM)
08H GP0 / LOCATE POINT Locator 1 MOVE(FROM), MOVE(TO), WRITE
09H GP1 Locator 2 MOVE(FROM), MOVE(TO), WRITE
0AH GP2 Locator 3 MOVE(FROM), MOVE(TO), WRITE
0BH GP3 Locator 4 MOVE(FROM), MOVE(TO), WRITE
0CH GP4 Locator 5 MOVE(FROM), MOVE(TO), WRITE
0DH GP5 Locator 6 MOVE(FROM), MOVE(TO), WRITE
0EH GP6 Locator 7 MOVE(FROM), MOVE(TO), WRITE
0FH GP7 Locator 8 MOVE(FROM), MOVE(TO), WRITE
4FH TRACK RECORD READY Track Status MASKED WRITE, WRITE
MIDI Implementation
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