Evolution Technologies MK461C ユーザーズマニュアル

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Once you have sound, you may want to adjust the way the keyboard responds to your 
individual playing style. The velocity curves determine the relationship between how hard 
the keys are struck and the corresponding velocity that the unit transmits.  
 
We have designed 9 new velocity curves for the MK-425C/449C/461C ranging from the 
ultra dynamic to more constant velocity values.  

Here is how you change the velocity curve: 
 
1. 

Press “VELOCITY CURVE” (7). 

MK-425C: Press “CONTROL ASSIGN” and “DATA LSB” simultaneously.  

the +/- keys (4). 

 
 
 

You can shift the whole keyboard up or down to give you access to a total of 11 octaves 
on any of the Evolution keyboards.  
 
1. 

Press “OCTAVE +” (8) for every octave you want to shift the keyboard  up. 

Press “OCTAVE - “ (8) for every octave you want to shift the keyboard down.
 

 
 
 

You can also transpose the keyboard so that you can change the key of the music you are 
playing without changing the key you are playing in.  
 
1. 

Press “TRANSPOSE” (OCTAVE + and OCTAVE together) (8). 

2. 

Press the Octave + or - key (8) for every semi tone you want to transpose up 
or down. 

 
So for instance, you may have learnt to play a piece of music in the key of C. To now play 
it in F you would need to press “TRANSPOSE” followed by 5 presses on the OCTAVE+ 
key or 7 presses on the OCTAVE - key. 

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The installer should open automatically.  If not, select run from the start menu and 

 

type d:\autorun where 'd' is your CD-ROM drive, then press ENTER. 

Switch on the MK-425C/449C/461C (14). 

 
Windows will proceed with the installation of a USB driver and a MIDI driver. Once  
completed,  you are ready to go. Windows may ask you to restart your computer if you 
have previously installed an Evolution device.

 

 

 

The installer should open automatically.  If not, select run from the start menu and 

 

type d:\autorun where 'd' is your CD-ROM drive, then press ENTER. 

Windows will automatically recognise the keyboard and ask for the Evolution  

 

Installer CD-ROM.  

 

Windows will then ask you to select the CD-ROM drive again for the MIDI driver.   

If you do not have OMS installed, please run the OMS installer first. Otherwise jump to  
“Installing the MK-425C/449C/461C OMS Driver” on page 8. 
 

Make sure that all programs are shut down before you begin the installer. Also make 
sure you have removed any dongles you may be using. 
 
1.