Yamaha A3000 Upgrade Manual page 44

Changes in MIDI Data Format
Appendix
44
5.3.8. Object link request
0 11110000
1 01000011
2 0011nnnn
3 01011000
4 00000100
5 0ccccccc
20 0ccccccc
21 0 t t t t t t t
22 0ccccccc
37 0ccccccc
38 0 t t t t t t t
39 11110111
Returns Object-Link-Change Format message indicating the current linkage between
the specified upper and lower objects. This message is received only.
F0
43
nnnn = Device Number
58
04
upper object name (16byte)
upper object type
lower object name (16byte)
lower object type
F7