Loading your own MIDI song files into the instrument has never been easier. Just connect the keyboard to your computer via a USB cable and simply drag and drop the files directly into the instrument's on-board memory.
EZ300-K vs. EZ300AD: These are the same identical keyboards. The AD version includes a power adapter in the box, while the -K version includes the wall adapter and some other goodies in a separate box. Since the AD version lacks the additional goodies, its price is slightly lower. The AD version replaces the -K version and once all the -K's are sold, they will no longer be available.