Casio PX-330 - Manual (Page 9)

9
7 Note On
Format
Send
Sent when a key is pressed.
Receive
Recognized as key press information.
8 Polyphonic Key Pressure
Format
Send
This message is not sent by this Instrument.
Receive
This message is not received by this Instrument.
9 Control Change
Format
Send
Sent when a pedal or another controller operation is performed, when settings are changed, when the tone is changed, or
when an auto performance, Auto Accompaniment, or other operation is performed.
Receive
Receipt changes the controller and settings that correspond to the control number.
Message Format: 9nH kkH vvH
n: MIDI Channel Number
kk: Key Number
vv: Velocity
Message Format: AnH kkH vvH
n: MIDI Channel Number
kk: Key Number
vv: Pressure Value
Message Format: BnH ccH vvH
n: MIDI Channel Number
cc: Control Number
vv: Value