I recently tried to use a FocusRite iTrack with a SparkLe/MiniLab for iSpark/Arturi a Synth Apps on my iPad Air 2, and Midi did not work, although audio was fine (both work fine with either of the Apple Lightning Camera connsections. So I was forced to return it for refund.
FocusRite t/s replied with two answers:
1. There is a specific order to do things that work for BeatStep, and might for FR;
Turn Off and disconnect iTrack from iPad
Start iSpark on the iPad
Plug iPad into FR
Turn on iTrack
2. The other answer was that FR works for class-compliant devices, but some of those have internal hubs which will prevent the from working with iTrack (which only can work with one hub).
Has anyone got iTrack to work with either SparkLe or MiniLab (possibly by using 1?