MIDIPLUS Co, Ltd.
5
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Chapter 2
：
The basic MIDI Control of
A
K490
Because AK490 does not contain built-in sounds, pressing a key will only send MIDI data to the
computer, giving instructions on when and how a note should play. A virtual instrument loaded
onto a track of your DAW software then creates the sound based on the instructions received from
AK490. For more details on using virtual instruments, refer to the documentation for your DAW
software.
2.1 Keyboard
AK490 KEYBOARD functions as a normal electronic piano keyboard during performance but
can also be used to adjust MIDI settings and send MIDI messages.
2.1.1 Velocity
The presence of velocity can make your playing sound expressive. If you don't have velocity, the
keyboard sends the same velocity value for every note, which can make even great playing
uninspiring This velocity-sensitive keyboard allow you to accurately express dynamics, while
accessing different pitch ranges is done instantly through dedicated Octave Up and Down buttons.
2.1.2 Octave
The “Octave UP&DOWN” buttons can be used to transpose your keyboard. Some players like to
play in a particular key like C or F, for example. Transpose lets you change the pitch you are
controlling and continue to play in the key that is most comfortable for you.
2.2 MIDI OUT
If you need to transmit MIDI data from your keyboard to other professional MIDI instruments,
purchase a standard MIDI cable and use it to connect the MIDI OUT jack of AK490 labeled
“Keyboard” to the MIDI IN jack of the other instrument.
