Would there be any way to have an iOS app connect via USB to change the out of the box(legato, etc.) settings?
And, off topic.
A good firmware update would be to change the "hold" arp mode to 16 steps and let the octave buttons shift the sequence. Maybe holding the first key could just indicate that the sequence was being entered. That way one still be able to use more than two octaves to record a sequence.
Just my 2 cents, but it seems like it would be easy to program and would greatly expand upon this already versatile and quality product.