112
MIDI Data Format
• ATTACK TIME applies adjustment to the envelope attack time set by the
voice. This parameter specifies relative change with the value of 64
producing 0 adjustment.
• BRIGHTNESS applies adjustment to the cut-off frequency set by the
voice. This parameter specifies relative change with the value of 64
producing 0 adjustment. Lower voices produce a softer sound. For some
voices the effective parameter range is narrower than the legal
parameter range.
(3-2) CHANNEL MODE MESSAGES
STATUS 1011nnnn (BnH) n = 0 - 15 VOICE CHANNEL NUMBER
CONTROL NUMBER 0ccccccc c = CONTROL NUMBER
CONTROL VALUE 0vvvvvvv v = DATA VALUE
(3-2-1) ALL SOUND OFF (Recive only)
(CONTROL NUMBER = 78H , DATA VALUE = 0)
Switches off all sound from the channel. Does not reset Note On and Hold On
conditions established by Channel Messages.
(3-2-2) RESET ALL CONTROLLERS (Recive only)
(CONTROL NUMBER = 79H , DATA VALUE = 0)
Resets controllers as follows.
PITCH BEND CHANGE 0 (Center)
AFTER TOUCH 0 (min.)
MODULATION 0 (min.)
EXPRESSION 127 (max.)
SUSTAIN 0 (off)
SOSTENUTO 0 (off)
SOFT PEDAL 0 (off)
NRPN Sets number to null. (Internal data remains unchanged)
RPN Sets number to null. (Internal data remains unchanged)
PORTAMENT CONTROL Resets portamento source note number
PORTAMENTO 0 (off)
(3-2-3) ALL NOTES OFF (Recive only)
(CONTROL NUMBER = 7BH , DATA VALUE = 0)
Switches off all of the channel’s “on” notes. However, any notes being held by
SUSTAIN or SOSTENUTO continue to sound until SUSTAIN/SOSTENUTO goes off.
(3-2-4)
OMNI OFF (Recive only) (CONTROL NUMBER = 7CH , DATA VALUE = 0)
Same processing as for All Notes Off.
(3-2-5)
OMNI ON (Recive only) (CONTROL NUMBER = 7DH , DATA VALUE = 0)
Same processing as for All Notes Off. Omni On is not executed.
(3-2-6)
MONO (Recive only) (CONTROL NUMBER = 7EH , DATA VALUE = 0-16)
Same processing as for All Notes Off. If the 3rd byte is in a range of 0-16 the
corresponding channel will be changed to Mode 4 (m=1).
(3-2-7) POLY (Recive only) (CONTROL NUMBER = 7FH , DATA VALUE = 0)
Same processing as for All Sounds Off and the corresponding channel will be
changed to Mode 3.
(3-3) REGISTERED PARAMETER NUMBER (RPN)
STATUS 1011nnnn (BnH) n = 0 - 15 VOICE CHANNEL NUMBER
RPN LSB 01100100 (64H)
RPN LSB NUMBER 0ppppppp p = RPN LSB (refer to the list below)
RPN MSB 01100101 (65H)
RPN MSB NUMBER 0qqqqqqq q = RPN MSB (refer to the list below)
DATA ENTRY MSB 00000110 (06H)
DATA VALUE 0mmmmmmm m = Data Value
DATA ENTRY LSB 00100110 (26H)
DATA VALUE 0lllllll l = Data Value
First appoints the parameter for RPN MSB/LSB, then sets the parameter value for
data entry MSB/LSB.
RPN D.ENTRY
LSBMSB MSBLSB PARAMETER NAME DATA RANGE
00H00H mmH — PITCH BEND SENSITIVITY00H - 18H (0 - 24 semitones)
01H00H mmH llH FINE TUNE
{mmH,llH} = {00H,00H} - {40H,00H} - {7FH,7FH}
(-8192*100/8192) - 0 - (+8192*100/8192)
02H00H mmH — COARSE TUNE
28H - 40H - 58H (-24 - 0 - +24 semitones)
7FH7FH — — NULL
Clears the current RPN number setting. Does not change the internal parameter settings.
(3-4) NON-REGISTERED PARAMETER NUMBER (NRPN) (Recive only)
STATUS 1011nnnn (BnH) n = 0 - 15 VOICE CHANNEL NUMBER
NRPN LSB 01100010 (62H)
NRPN LSB NUMBER 0ppppppp p = NRPN LSB (refer to the list below)
NRPN MSB 01100011 (63H)
NRPN MSB NUMBER 0qqqqqqq q = NRPN MSB (refer to the list below)
DATA ENTRY MSB 00000110 (06H)
DATA VALUE 0mmmmmmm m = Data Value
First appoints the parameter for NRPN MSB/LSB, then sets the parameter value for data
entry MSB/LSB.
NRPN D.ENTRY
MSB LSB MSB LSB PARAMETER NAME DATA RANGE
01H 08H mmH— VIBRATO RATE 00H - 40H - 7FH (-64 - 0 - +63)
01H 09H mmH— VIBRATO DEPTH 00H - 40H - 7FH (-64 - 0 - +63)
01H 0AH mmH — VIBRATO DELAY 00H - 40H - 7FH (-64 - 0 - +63)
01H 20H mmH —
FILTER CUTOFF FREQUENCY
00H - 40H - 7FH (-64 - 0 - +63)
01H 21H mmH— FILTER RESONANCE 00H - 40H - 7FH (-64 - 0 - +63)
01H 63H mmH— EG ATTACK TIME 00H - 40H - 7FH (-64 - 0 - +63)
01H 64H mmH— EG DECAY TIME 00H - 40H - 7FH (-64 - 0 - +63)
01H 66H mmH— EG RELEASE 00H - 40H - 7FH (-64 - 0 - +63)
14H rrH mmH—
DRUM FILTER CUTOFF FREQ.
00H - 40H - 7FH (-64 - 0 - +63)
15H rrH mmH—
DRUM FILTER RESONANCE
00H - 40H - 7FH (-64 - 0 - +63)
16H rrH mmH — DRUM AEG ATTACK RATE 00H - 40H - 7FH (-64 - 0 - +63)
17H rrH mmH — DRUM AEG DECAY RATE 00H - 40H - 7FH (-64 - 0 - +63)
18H rrH mmH — DRUM PITCH COARSE 00H - 40H - 7FH (-64 - 0 - +63)
19H rrH mmH — DRUM PITCH FINE 00H - 40H - 7FH (-64 - 0 - +63)
1AHrrH mmH— DRUM LEVEL 00H - 7FH (0 - max.)
1CHrrH mmH — DRUM PANPOT 00H ,01H - 40H - 7FH
(random,left - center - right)
1DHrrH mmH—
DRUM REVERB SEND LEVEL
00H - 7FH (0 - max.)
1EHrrH mmH —
DRUM CHORUS SEND LEVEL
00H - 7FH (0 - max.)
1FHrrH mmH —
DRUM VARIATION SEND LEVEL
00H - 7FH (0 - max.)
The MSG14H-1FH (for drums) message is accepted as long as the channel is set
with a drum voice.
rrH : drum instrument note number
(3-5) SYSTEM REALTIME MESSAGES
(3-5-1) MIDI CLOCK
STATUS 11111000 (F8H)
Transmission: 96 clocks per measure are transmitted.
Reception: If the instrument’s clock is set to external, after FAH is received from the
external device the instrument’s clock will sync with the 96 beats per measure
received from the external device.
Decides whether the internal clock, or Timing Clocks received via the MIDI IN will
be used.
(3-5-2) START
STATUS 11111010 (FAH)
Transmission: Transmitted when instrument’s Auto accompaniment or Song
playback is started.
Reception: Depending upon the condition, Auto accompaniment, Song Playback, or
Song Rec will start. FAH can only be received when External Clock is ON.
(3-5-3) STOP
STATUS 11111100 (FCH)
Transmission: Transmitted when instrument’s Rhythm or Song playback is stopped.
Reception: Depending upon the condition, Rhythm, Song Playback, or Song Rec will
stop.
(3-5-4) ACTIVE SENSING
STATUS 11111110 (FEH)
Transmission: Transmitted approximately once every 200msec.
Reception: Sensing is started once this Code is received. If Status or Data is not
received within 400ms, the MIDI Receive Buffer will be cleared, and all notes,
including those being sustained, will be cut OFF. Also, all control values will be reset
to their factory defaults.
(3-6) SYSTEM EXCLUSIVE MESSAGE
(3-6-1) YAMAHA MIDI FORMAT
(3-6-1-1) SECTION CONTROL
binary hexadecimal
11110000 F0 Exclusive status
01000011 43 YAMAHA ID
01111110 7E Style
00000000 00
0sssssss SS Switch No.
00H : INTRO A
01H~07H : INTRO B
08H : MAIN A
09H~0FH : MAIN B
10H : FILL IN AA
11H~17H : FILL IN BB
18H : FILL IN AB
19H~1FH : FILL IN BA
20H : ENDING A
21H~27H : ENDING B
0ddddddd DD Switch On/Off : 00H (Off),7FH (On)
11110111 F7 End of Exclusive
When an ON code is received, the appointed section will be changed.