CASIO LK55
Owner's Manual

MIDI

SETTING

Number buttons [+] / [�]

# When SUS is set

Messages
There is a wide variety of messages defined under the MIDI standard, and this section details the particular messages that can be sent and received by this keyboard. An asterisk is used

Pedal depressed # When SoS is set

Pedal released

to mark messages that affect the entire keyboard. Messages without an asterisk are those that affect only a particular channel.

NOTE ON/OFF
Pedal depressed Pedal released = Keyboard depressed. = Sustained notes

SOUND RANGE SHIFT (Default: On)
on: Shifts low range tones one octave lower and 020 GLOCKENSPIEL/095 PICCOLO one octave higher. oFF: Plays low range tones and 020 GLOCKENSPIEL/095 PICCOLO at their normal levels.

This message sends data when a key is pressed (NOTE ON) or released (NOTE OFF). A NOTE ON/OFF message include a note number (to indicate note whose key is being pressed or released) and velocity (keyboard pressure as a value from 1 to 127). NOTE ON velocity is always used to determine the relative volume of the note. This keyboard does not receive NOTE OFF velocity data. Whenever you press or release a key on this keyboard, the corresponding NOTE ON or NOTE OFF message is sent from the MIDI OUT terminal.
Press the key MIDI OUT Terminal NOTE ON

1

Press the SETTING button until the SOUND RANGE SHIFT screen appears.

� Note number (tone) � Velocity (volume)

Sh i f t
2
Use the [+] and [�] or [0] and [1] buttons to change the setting.
Example: To turn SOUND RANGE SHIFT off

Release the key

MIDI OUT Terminal

NOTE OFF

� Note number (tone) � Velocity (volume)

NOTE
� The pitch of a note depends on the tone that is being used, as shown in the Note Table on page A-1. Whenever this keyboard receives a note number that is outside its range for that tone, the same tone in the nearest available octave is substituted.

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E-56

642A-E-058A