Edirol PC-50 - Manual (Page 80)

80
MIDI implementation
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Channel mode messages
In addition to the channel mode messages that can be transmitted in Panic, the
PC-50 lets you assign any channel voice message to the VALUE encoder and
transmit it.
● Channel mode messages
Status 2nd byte 3rd byte
BnH ccH vvH
n = MIDI channel number: 0H – FH (Ch.1 – 16)
cc = controller number: 78H – 7FH
vv = control value: 00H – 7FH
❍ All sounds off (Controller number 120)
Status 2nd byte 3rd byte
BnH 78H 00H
n = MIDI channel number: 0H – FH (Ch.1 – 16)
* Transmitted in Panic.
❍ Reset all controllers (Controller number 121)
Status 2nd byte 3rd byte
BnH 79H 00H
n = MIDI channel number: 0H – FH (Ch.1 – 16)
* Transmitted in Panic.
❍ All notes off (Controller number 123)
Status 2nd byte 3rd byte
BnH 7BH 00H
n = MIDI channel number: 0H – FH (Ch.1 – 16)
* Transmitted in Panic.
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System realtime message
In addition to the Active Sensing messages that are transmitted constantly, the PC-
50 allows you to assign the following system realtime messages (other than Active
Sensing) to any controller and transmit them.
● Timing Clock
Status
F8H
* Transmitted if the System setting F8 CLOCK is ON.
● Start
Status
FAH
● Continue
Status
FBH
● Stop
Status
FCH
● Active sensing
Status
FEH
* Transmitted at intervals of approximately 250 ms.
● System reset
Status
FFH
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