Yamaha REX50 - Manual (Page 29)

5; MIDI DATA FORMAT
1. Reception Conditions
MIDI TRG. (BASE KEY)
OOFF(OFF)
2. Reception Data
2-1. Channel Information
1) Channel Voice Message
O
note on
Can be received on the MIDI channel set in the
currently active bank.
In the case of effect 14 (ADR-NOISE GATE) and
effect 16 (REVERB & GATE), if the MIDI TRG
parameter is ON a NOTE ON message received
will trigger the effect.
If effect 17 (PITCH CHANGE A) is selected, the
received NOTE ON data is used to set the pitch
shift of the effect. NOTE ON data will be ignored,
however, if the BASE KEY parameter is set to
OFF.
I PROGRAM CHANGE
Can be received on the MIDI channel set in the
currently active bank.
The effect assigned to the received program
number in the program assignment table will be
selected.
STATUS I I OOnnnn (CnH) n = 0 (channel no.D —
1 5 (channel no.16)
PROGRAM OPPPPPPP p = 0-127
NO.
STATUS I 00 I nnnn (9nH) n = 0 (channel no.1 ) —
1 5 (channel no.1 6)
NOTE NO. O k k k k k k k k = 0 (C-2)-127 (G8)
VELOCITY O v v v v v v v v = 0 - 1 2 7
) NOTE OFF
Although this message causes no direct action in
the REX50, it is essential to signal the end of a
NOTE ON message. The conditions for NOTE OFF
message reception are the same as for NOTE ON
reception, as described above.
STATUS l O O O n n n n (8nH) n = 0 (channel no.1) —
1 5 (channel no.16)
NOTE NO. O k k k k k k k
VELOCITY O v v v v v v v
k = 0 (C-2)-127 (G8)
v = 0 - 1 2 7
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