Is there an obvious way to change the fingering that I'm missing? For example, it wasn't obvious to me that the first four left-hand side keys (looking at the Pico from the front) down plus the first four right-hand side keys were an octave, continued directly with the next four left-hand side keys. Specifically, I was expecting that if I moved my fingers down four keys, I'd have moved up one octave. I know that this would mean duplicating a note (in C-major, middle-C would be both your left pinky finger as well as your right index finger shifted down four keys) but I'm fine with this duplication. The mental model is much easier that way -- for me, at least.
Thoughts and advice? Really loving it, by the way. Only had about ninety minutes off and on to play with it this evening, but it's making me more seriously consider an Alpha, given greater programmability (the 1.0.1 release notes mention "belcanto"?) to come.