First time at a real world Superbooth is a somewhat unusual customizable controller the Erae Touch, made by Embodme.
Think of a larger more configurable polyphonic version of the now departed (?) ROLI Blocks with versatile gestural controls and MIDI 2.0. You compose your own interface from an array of 2D elements. The Erae Touch has just this month gone on sale, so this is a good opportunity for them to show what they can do.