Gm System Message - Casio CTK-691 Midi Implementation Manual

Send To Reverb Format
Message Format: F0H 7FH 7FH 04H 05H 01H 01H 01H 01H 02H
vv: Value (Note 1)
Note 1:
The setting value is the same as the value that is sent.
Send
This message is never sent.
Receive
Receipt changes the Chorus Send To Reverb parameter. The Chorus Send to Reverb parameter cannot be changed
with an operation of this Model.
16.1.7

GM System Message

GM System On Format
Message Format: F0H 7EH 7FH 09H 01H F7H
Send
This message is never sent.
Receive
Receipt puts the sound source into a GM sound source mode.
GM System Off Format
Message Format: F0H 7EH 7FH 09H 02H F7H
Send
This message is never sent.
Receive
Receipt returns the sound source to its normal mode.
GM2 System On Format
Message Format: F0H 7EH 7FH 09H 03H F7H
Send
This message is never sent.
Receive
Though this Model does not support GM2, receipt of the GM2 System On message has the same result as receipt
of the GM System On message.
04H vvH F7H
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