We've created a MIDI map template and PDF guide for the Ohm MIDI controllers from Livid Instruments that can be downloaded at the following link:

https://synthe-fx.com/downloads/files/luminair/Luminair_iOS_Ohm.zip

Here's a video showing off the power of the Ohm controller with Luminair v2:

 

Luminair for iPad - USB MIDI controlling DMX from Synthe FX on Vimeo.