Doesn't the Ek50 have the same engine as the Pa50 / Micro Arranger ?
Exactly the same sound engine... they added the media audio player... problem is you can only have 99 songs in the folder.
99 songs?..Who cares when you use a laptop for Mp3 songs, lyrics, etc, ...and frankly the Pa50 series sound engine is really good if you know how to adjust the sound...
just like my Micro arranger kb..
It's the player NOT the keyboard !!!....
I have heard many Genos/Pa4x players that even though they have the TOTL units much improvement is needed in their keyboard skills..
which is ALWAYS heard with your ears. Here's a few KORG Micro Arranger demos I made a long time ago out of the box..
https://app.box.com/s/bc0zhbp7v0rwjrswsmi6hhghx2ngci81https://app.box.com/s/h7blbcdww74d7ik5qb87dni7bksrx0ta