Casio CTK6000 - Manual (Page 28)

19.1.9 Scale/Octave 2 Byte Real Time Tuning
Message Format: F0H 7FH 7FH 08H 09H ffH ggH hhH ssH ttH ... F7H
ff: Channel Byte 1 (bits 0 to 1 = channel 15 to 16)
gg: Channel Byte 2 (bits 0 to 6 = channel 8 to 14)
hh: Channel Byte 3 (bits 0 to 6 = channel 1 to 7)
ss tt ...: Tuning offset(Note1)
Note1
:
For information about the relationship between setting values and send/receive values, see “36.6 Scale Setting Value
Table” in “VIII Setting Values and Send/Receive Values” of this document.
Send Sent when the scale setting is changed. The value of (ffH, ggH, hhH) is (03H, 7FH, 7FH)
only.
Receive Receipt is ignored when the value of (ffH, ggH, hhH) is (00H, 00H, 00H), and changes
Instrument’s scale setting for other values.
19.1.10 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.
19.1.11 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.
19.1.12 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.
19.1.13 GS Message
Message Format: F0H 41H ddH 42H 12H 40H 00H 7FH 00H 41H F7H
dd: Device ID(Ignored)
Send This message is not sent by this Instrument.
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