Check it out--it has pitch bend built into the voice. You initiate it with a harder touch. That means you can bend one note while holding the other notes in a chord, just as a steel guitar player can. I'm polishing the technique--it takes some practice. If you have the right finger control you can hit a full chord and only bend one note from it. I've never seen a keyboard able to do this, except the synths with polyphonic aftertouch.
DonM