Midi Data Format - Yamaha spx2000 Service Manual

SPX2000
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MIDI DATA FORMAT

1. Format summary
'tx' indicates that the SPX2000 can transmit the message. 'rx' indicates
that the SPX2000 can receive the message.
1.1 CHANNEL MESSAGE
Command rx/tx
8n NOTE OFF rx
9n NOTE ON rx
Bn CONTROL CHANGE rx
Cn PROGRAM CHANGE rx
1.2 SYSTEM REALTIME MESSAGE
Command rx/tx
F8 TIMING CLOCK rx
FE ACTIVE SENSING rx
FF RESET rx
1.3 EXCLUSIVE MESSAGE
1.3.1 Bulk dump
Command
F0 43 0n 7E ...
F7 BULK DUMP DATA
F0 43 2n 7E ...
TE
L 13942296513
F7 BULK DUMP REQUEST
The SPX2000 handles the following types of data as bulk dumps.
Data name rx/tx
S rx/tx System setup data and request
E rx/tx Effect program and request
P rx/tx Program change table and request
1.3.2 Parameter Change
Command
F0 43 1n 1E 09 ...
F7 RARAMETER CHANGE
F0 43 3n 1E 09 ...
F7 PARAMETER REQUEST
The SPX2000 handles the following types of data as parameter changes.
Type (HEX) rx/tx
Edit buffer
1 (01) rx/tx
System setup data
3 (03) rx/tx
System backup data
4 (04) rx/tx
Functions (recall, store, title, clear)
16 (10) rx/tx
Functions (undo, compare)
17 (11) rx/tx
Functions (effect)
18 (12) rx
Functions (attribute (Protect), LCD Back
20 (14) rx/tx
Color)
Remote Meter
33 (21) rx/tx
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function
Control internal effects
Control internal effects
Control parameters
Change programs
function
MIDI clock
Check MIDI cable connections
Clear running status
rx/tx function
rx/tx Bulk dump data
rx Bulk dump request
function
rx/tx function
Parameter changes specific to the
rx/tx
SPX2000
Parameter requests specific to the
rx
SPX2000
function
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2. Format details
2.1 NOTE OFF (8n)
If the SPX2000 receives this message when a freeze-type effect has been
recalled, it will stop playing the sampled data.
• Reception conditions
This message is received if the following two conditions are satisfied.
This message is received if the following two conditions are satisfied.
1) The "MIDI RECEIVE" setting (page 23) is "NOTE ON/OFF = ON".
1) The "MIDI RECEIVE" setting is "NOTE ON/OFF = ON".
2) The channel on which the MIDI message is transmitted matches the
2) The channel on which the MIDI message is transmitted matches the
SPX2000's MIDI channel, or the SPX2000's MIDI channel is set to
SPX2000's MIDI channel, or the SPX2000's MIDI channel is set to
OMNI.
OMNI.
• Format
STATUS 1000nnnn
DATA 0nnnnnnn
0vvvvvvv
2.2 NOTE ON (9n)
When the SPX2000 receives this message, it will control the recalled
effect.
The effects that respond to this message and the controlled content are as
follows.
DYNA.FILTER (P76)
DYNA.FLANGE (P77)
DYNA.PHASER (P78)
FREEZE (P97)
FREEZE A (C23)
Q Q
FREEZE B (C24)
3 6 7 1 3
PITCH CHANGE A (C19)
PITCH CHANGE D (C22)
REVERB & GATE (C18)
• Reception conditions
This message is received if the following two conditions are satisfied.
This message is received if the following two conditions are satisfied.
1) The "MIDI RECEIVE" setting (page 23) is "NOTE ON/OFF = ON".
1) The "MIDI RECEIVE" setting is "NOTE ON/OFF = ON".
2) The channel on which the MIDI message is transmitted matches the
2) The channel on which the MIDI message is transmitted matches the
SPX2000's MIDI channel, or the SPX2000's MIDI channel is set to
SPX2000's MIDI channel, or the SPX2000's MIDI channel is set to
OMNI.
OMNI.
• Format
STATUS 1001nnnn
DATA 0nnnnnnn
0vvvvvvv
2.3 CONTROL CHANGE (Bn)
When the SPX2000 receives this message, it will operate in one of two
ways. The operation will depend on the content of the first two bytes of
data. If the data begins with a value of 01h-1Fh, the parameter specified
by the control change parameter list will be controlled. If the data begins
with a value of either 00h or 20h, the program change table (A/B/C) will
be switched.
• Reception conditions
This message is received if the following two conditions are satisfied.
This message is received if the following two conditions are satisfied.
1) The "MIDI RECEIVE" setting (page 23) is "CTL CHANGE = ON".
1) The "MIDI RECEIVE" setting is "CTL CHANGE = ON".
2) The channel on which the MIDI message is transmitted matches the
2) The channel on which the MIDI message is transmitted matches the
SPX2000's MIDI channel, or the SPX2000's MIDI channel is set to
SPX2000's MIDI channel, or the SPX2000's MIDI channel is set to
OMNI.
OMNI.
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• Format
If the data begins with 01h-1Fh
.
STATUS 1011nnnn
DATA 000nnnnn
0vvvvvvv
2 9 9 4 2 8
8n Note off message
nn Note number
vv Velocity (ignored)
Modulation
Start recording, playing the sam-
pled data
1 5 0 5 8 2 9 9 4
Change pitch
Open the gate
9n Note on message
nn Note number
vv Velocity (1-127:on, 0:off)
m
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Bn Control change
nn Control number (1-31)
vv Control Value (0-127)
9 9
2 8 9 9