I've had about a week playing with the XW-PD1, and I'm having a blast. It's limited, but a bunch of fun. One thing that seems like it would be a pretty obvious feature, but I can't see anything about - does anybody know if there's an easy way to switch octaves? I found the method to edit the pitch of each individual pad, but apart from the key shift function, I can't see any way to easily shift the entire padset at once up or down an octave. Many thanks!