I filmed a couple of clips of me playing around on one of my favorite keyboards (actually, it belongs to Todd Gummerman). It's a Crumar DP-50. The first clip is really quiet, so you probably need headphones. The second and third are louder.
In the second clip, I'm using a Line 6 delay pedal.
I tried to do a google search for some better pictures, but the only ones that come up are from my blog. I guess it's pretty rare. Oh wait, I found a poster!
Here's one of mine:
I believe that they might be using a DP-50 in this song at around 2:52:
I'm not certain, but I can get a sound that sounds pretty much the same.
Thanks for reading.