Casio LK70S - Manual (Page 40)

E-38
★ indicates receive-only messages
Effect Control Number
BANK SELECT* 1 0, 32
★ Modulation 1
★ Volume 7
★ Pan 10
★ Expression 11
Hold1 64
RPN* 2 100 / 101
Data Entry 6 / 38
PROGRAM CHANGE
This is the tone selection message. PROGRAM CHANGE can
contain tone data within the range of 0 to 127.
A PROGRAM CHANGE message is sent out through this
keyboard’s USB port whenever you manually change its tone
number. Receipt of a PROGRAM CHANGE message from
an external machine changes the tone setting of this keyboard.
PITCH BEND
This message carries pitch bend information for smoothly
sliding the pitch upwards or downwards during keyboard
play. This keyboard does not send pitch bend data, but it can
receive such data.
CONTROL CHANGE
This message adds effects such as vibrato and volume changes
applied during keyboard play. CONTROL CHANGE data
includes a control number (to identify the effect type) and a
control value (to specify the on/off status and depth of the
effect).
The following is a list of data that can be send or received
using CONTROL CHANGE.
Connection to a Computer
Messages
The MIDI messages explained here can be sent and received
when the keyboard is connected to a computer by USB
connection. Note, however, that you need to install the USB
driver from the CD-ROM that comes with the keyboard on
your computer to send and receive these MIDI 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
to mark messages that affect the entire keyboard. Messages
without an asterisk are those that affect only a particular
channel.
NOTE ON/OFF
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 USB port.
Keyboard USB port NOTE ON
Keyboard USB port
• Note number (tone)
• Velocity (volume)
NOTE OFF
• Note number (tone)
• Velocity (volume)
Release the key
Press the key
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.
653A-E-040A
LK70S_e_32-44.p65 04.8.18, 11:04 AM 38