Oh - one commment on loading rhythms from the SD card: It's not very intuitive. At first I tried hitting "Card" but the only files that showed up to load were a couple MIDI files. After scouring the manual, I found you first EXIT CARD MODE - talk about non-intuitive! Then press the USER RHYTHMS button. Then, while holding down Function, press the CARD button. Then you can load a rhythm.

Loading a registration bank I had saved was similarly confusing. To do that, you have to press the BANK button, which displays the bank selection. THEN you hold down Function, then CARD.

Oh - and when choosing a name for one of these when you save, I don't believe there's a space key choice.

-Tom