Casio CTK-4200 Channel Message, 4Receive Channel, 5Send Channel, 6Note Off, 7Note On, 8Polyphonic Key Pressure

Part II

Channel Message

4Receive Channel

The channel number of the channel message received by each part is shown in the table under “1.3.2 Instrument Part Block”.

5Send Channel

Basically, the MIDI channel of the channel message sent when the Instrument is played coincides with the MIDI channel of the part being played. Note, however, that the MIDI channel of the performance information that corresponds to the keyboard main part depends on the Keyboard Channel setting value.

6Note Off

Message Format: 8nH kkH vvH

9nH kkH 00H(receive only)

n:MIDI Channel Number

kk:Key Number

vv:Velocity(Send:40H, Receive:Ignored)

Send Sent when the keyboard is played and when play is performed using Auto Accompaniment. The key number changes in accordance with the Octave Shift function.

Receive Receipt stops a note being sounded by a note on message.

7Note On

Message Format: 9nH kkH vvH

n:MIDI Channel Number

kk:Key Number

vv:Velocity

Send Sent when the keyboard is played and when play is performed using Auto Accompaniment. The key number changes in accordance with the Octave Shift function.

Receive Receipt sounds a note of the corresponding instrument part.

8Polyphonic Key Pressure

Message Format: AnH kkH vvH

n:MIDI Channel Number

kk:Key Number

vv:Pressure Value

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