Roland A-49 - MIDI Keyboard Controller (White) - Manual (Page 13)

13
Note
Do not connect the A-49 to the computer until you are directed to do so.
You must install the USB driver when connecting the A-49 to your computer. Download the
USB driver from the Roland website. For details, refer to Readme.htm which is included in the
download.
http://www.roland.com/support
Installing the Dedicated Driver