Casio CDP-220R - Manual (Page 19)

Receive Receipt changes the Reverb duration.
18.1.5 Chorus Type
Message Format: F0H 7FH 7FH 04H 05H 01H 01H 01H 01H 02H 00H vvH F7H
vv: Value(Note1)
Note1 : For information about the relationship between setting values and send/receive values, see “33.6 Chorus Type
Setting Value Table” in “VII Setting Values and Send/Receive Values” of this document.
Send Sent when the Chorus Type is changed.
Receive Receipt changes the Chorus Type.
18.1.6 Modulation Rate
Message Format: F0H 7FH 7FH 04H 05H 01H 01H 01H 01H 02H 01H vvH F7H
vv: Value
Send This message is not sent by this Instrument.
Receive Receipt changes the Chorus Rate.
18.1.7 GM System On
Message Format: F0H 7EH 7FH 09H 01H F7H
Send This message is not sent by this Instrument.
Receive Receipt puts the sound source into a GM sound source mode.
18.1.8 GM System Off
Message Format: F0H 7EH 7FH 09H 02H F7H
Send This message is not sent by this Instrument.
Receive Receipt changes the sound source setting to the Instrument presetting.
18.1.9 GM2 System On
Message Format: F0H 7EH 7FH 09H 03H F7H
Send This message is not sent by this Instrument.
Receive Though the Instrument does not support GM2, receipt of the GM2 System On message has
the same result as receipt of the GM System On message.
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