Midi Implementation - Korg A4 Guitar Owner's Manual

20
A4 MIDI IMPLEMENTATION
1. TRANSMITTED DATA
1-1 Channel Messages
Status Second Third Description
1100 nnnn
OOpp pppp
----
----
Prog.ram Change
·, i
MIDI Channel Number nnnn
pp pppp
Program Number (0- 59) (NOTE 1)
1-2 System Exclusive Messages
A4 System Exclusive
1st Byte =
1111 0000 (FO) Exclusive Status
Channel ]
2nd Byte
= 0100 0010 (42) KORG ID
3rd Byte
=
0011 nnnn (3n) Format ID
n:MIDI
4th Byte = 0011 0001 ( 31)
A4 ID
5th Byte = Offf ffff ( ff)
Function Code
6th Byte
= Oddd dddd (dd)
Data
Last Byte = 1111 0111 (F7)
End of Exclusive
Func Description
40 PROGRAM PARAMETER DUMP
50 ALL PROGRAM DUMP
26
RECEIVE MESSAGE FORMAT
23 DATA LOAD COMPLETED
24 DATA LOAD ERROR
Transmitted when
R Request message is received
D Data dump by switch
E Exclusive message received
2. RECOGNIZED RECEIVE DATA
2-1 Channel Messages
Status
Second Third
ERROR
Description
1100 nnnn
OOpp pppp
----
----
Program Change
nnnn
pp pppp
MIDI Channel Number
Program Number (NOTE 1)
(Data beyond value of 59 are ignored.)
2-2 System Exclusive Messages
Func Description
OF ALL DATA DUMP REQUEST
10
PROGRAM PARAMETER DUMP REQUEST
40 PROGRAM PARAMETER DUMP
50 ALL DATA DUMP
R D
0
0 0
0
Ex.Header
E
0
0
0