Just developed a script to enable Sonic Pi to control a 4tronix neo-pixel cube:bit, driven by a PiZero W.
The script supports 21 different OSC messages to control various patterns on the cube.
All the software is in a github repository here which also contains sample Sonic Pi programs to drive the cube. An extension lets a tablet or phone running TouchOSC control routines in Sonic Pi to drive the cube.
I have also written an article on the set up