Instrument-Specific System Exclusive Message - Casio CTK-4200 Midi Implementation Manual

18.1.10 GS Message
Message Format:
dd:
Send This message is not sent by this Instrument.
Receive Receipt performs the same operation as when the GM System On message is received.
18.2 Instrument-Specific System Exclusive Message
Message Format:
This message can be used to send the Instrument memory status, for two-way transfer of special
operation commands and user data, to perform sound source parameter operations, etc. For more
information, see "IV Instrument-Specific System Exclusive Messages".
F0H 41H ddH 42H 12H 40H 00H 7FH 00H 41H F7H
Device ID(Ignored)
F0H 44H 16H 02H ... F7H
20