I have managed to get Cubasis to work with Arctic Keys however still no joy with Sample Tank. Even weirder… I cannot get SampleTank to even trigger using the Alesis IO dock and the Q49 Keyboard controller! It only seems to want to communicate with itself.
Also I notice in Cubasis that Sample Tank does show up in the Midi settings but still doesn’t trigger. I guess it’s a definite IK thing then based on some of the comments above.
I’m using an iPad 2 with 16GB stripped down of all apps so have a good few GB space.