The best collection for your BK keyboard (bk3, bk5 or bk9 ) or module (bk7m),
After a lot of work you will find inside the pen 8.000 pro styles (rythms) tested and fully compatible with BK series
Also there is an huge collection of karaoke files and midi songs, 85% with synchro text on the video output of the Roland.
i only sell the 8 GIGABYTE pen drive in picture, i do not sell any Roland module nor keyboard
Only ONE usb stick available