Any control surface that uses the Mackie control protocol would give interface control. Did you also require audio channel mixing control beyond what Adobe has?
Thanks, looking into Mackie now.
What I really want is the new version of V-Control (1.8) – http://www.neyrinck.com/pressimages/email_nab13/V-Control_Features_Prem_PrintHi3.pdf
But they announced that a while ago and it's yet to surface. Have written to the company to find out what's going on. Would be very preferably to be able to use my iPad rather than acquire yet another piece of hardware.