Casio LK-270 MIDI Implementation - Page 8

Part II Channel Message 4 Receive Channel The channel number of the channel message received by each part is shown in the table under "1.3.2 Instrument Part Block". 5 Send 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 is the Keyboard Channel setting value. 6 Note Off Format 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 something is played on the keyboard or when auto accompaniment is used. For keyboard play, the key number range is changed in accordance with the octave shift function. Receive Received by Instrument parts corresponding to MIDI. The velocity value is ignored. A part that is turned off by the Part Enable Parameter value explained under "24.3 Part Parameter" is not received. 7 Note On Format Message Format: 9nH kkH vvH n: MIDI Channel Number kk: Key Number vv: Velocity Send Sent when something is played on the keyboard. The key number range is changed in accordance with the octave shift function. Receive Received by Instrument parts corresponding to MIDI. The velocity value is ignored. A part that is turned off by the Part Enable Parameter value explained under "24.3 Part Parameter" is not received. 8